Nokia G21 vs Asus Zenfone 11 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification
Nokia G21
Nokia G21
Nokia

General

Launch Date February 15, 2022 April 14, 2024
Release Year 2022 2024

Physical

Volume 106.19 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.42 "/g 3.03 "/g
Weight 190 g 224 g
Height 164.6 mm 163.8 mm
Width 75.9 mm 76.8 mm
Thickness 8.5 mm 8.9 mm
Foldable Design No No
Available Colors
  • Dusk
  • Nordic Blue
  • Eternal Black
  • Skyline Blue
  • Misty Gray
  • Desert Sand

Display

Screen Size 6.5 " 6.78 "
Resolution 720 x 1600 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.6 % 88.2 %
Pixel Density 270 PPI 388 PPI
Refresh Rate 90 Hz 144 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A 1600 nits
Peak Brightness N/A 2500 nits

Hardware

Battery Capacity per Screen Area 119.53 mAh/in² 119.65 mAh/in²
Battery Density 47.56 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 5050 mAh 5500 mAh
NFC Support Yes Yes
Chipset Unisoc T606 (12 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Mali-G57 MP1 Adreno 750

Connectivity

USB Version 2.0 N/A
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 13 16

Comparison Summary

Okay, let's dive into a user-centered comparison of the Nokia G21 and the Asus Zenfone 11 Ultra. We'll explore not just the specs, but how these devices fit into our lives.

Nokia G21 vs. Asus Zenfone 11 Ultra: A User-Centric Showdown

Here, we're not just looking at numbers; we’re looking at how these phones feel, how they fit into our daily lives, and how well they serve our unique needs.

1. Design and Usability Assessment

CategoryFeatureNokia G21Asus Zenfone 11 UltraUser Experience Impact
Interface DesignDisplay TechnologyIPS LCDAMOLEDImpact: The Zenfone's AMOLED means richer colors and deeper blacks, making visuals pop and saving battery on dark themes. The G21's IPS LCD is more basic, suitable for simple use cases.
Screen Resolution720x16001080x2400Impact: The Zenfone's higher resolution leads to sharper images and text, enhancing clarity and detail. The G21's lower resolution might show pixelation, particularly in fine text.
Brightness0 nits2500 nitsImpact: Zenfone's high brightness is vital for outdoor readability and sunlight use. The G21's screen might be hard to see in bright conditions.
Refresh Rate90Hz144HzImpact: The Zenfone's high refresh rate makes scrolling and animations buttery smooth, while the G21 provides a decent experience that's less polished.
Interaction FlowProcessing SpeedUnisoc T606 (12 nm) - 253,300 Antutu ScoreQualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) - 1,532,000 Antutu ScoreImpact: Zenfone delivers snappy performance with almost six times the processing power, making apps and multitasking effortless, while the G21 may struggle with demanding apps.
Operating SystemAndroid 11, upgrade to 13Android 14, upgrade to 16Impact: Zenfone with the latest Android 14 OS means a better security, new features and overall experience. G21's older OS may feel outdated and might not support some apps or services.
Accessibility FeaturesBattery Life5050mAh5500mAhImpact: The Zenfone's battery provides great battery life, while G21 is also fine and can last a day for standard usage.
Charging Speed18W Fast Charging65W Fast Charging with 15W WirelessImpact: The Zenfone charges incredibly fast, making it convenient to top up, also the wireless charging provides additional ease, while the G21 is much slower.
Audio2 microphonesHi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphonesImpact: Zenfone offers premium audio for richer music and immersive content, while the G21 is suitable for regular use.
Design ErgonomicsPhysical Size / Weight164.6 × 75.9 × 8.5 mm, 190g163.8 × 76.8 × 8.9 mm, 224gImpact: The G21 is lighter for easy handling, while the Zenfone is slightly bigger and heavier, which gives a more premium feeling but may be less convenient for smaller hands.
Screen ProtectionUnknownCorning Gorilla Glass Victus 2Impact: Zenfone offers a superior protection with more durable screen from accidental scratches and damages, while G21's screen protection is not specified.
Fingerprint sensorside-mountedbasicImpact: The side-mounted fingerprint reader from G21 provides convenient and quick access to your device, while basic sensor from Zenfone 11 Ultra is okay.
Camera Quality50MP main, 8MP Selfie50MP main, 32MP Selfie with telephoto and wide-angle lensImpact: The Zenfone offers high quality photos and videos with the telephoto and wide angle lens, while the G21 offers simple good photos for daily usage.
Expandable StorageNoNoImpact: Both phone does not offer expandable storage, which makes you more depending on their internal storage.
Connectivity802.11a/b/g/n, Bluetooth 5.0802.11a/b/g/n/ac/ax/be, Bluetooth 5.4Impact: Zenfone offers latest wifi and bluetooth standards, while G21 provides an okay connectivity for general use.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)Impact: Zenfone provides more accurate GPS location tracking with support of all the available satelites.

2. Narrative-Driven Feature Exploration

The Commute Story

Imagine Sarah, a busy professional. She relies heavily on her phone during her commute.

  • With the Nokia G21: Sarah might find her screen a bit dim under the morning sun, and her phone may struggle with complex navigation or music streaming. She has a decent display for checking emails, but the experience is basic and may not be as smooth.
  • With the Asus Zenfone 11 Ultra: Sarah enjoys a bright, vibrant display that’s perfectly visible even in direct sunlight. Navigating maps, streaming music, and switching between apps is smooth and quick. She can enjoy her favorite shows on the go, and the high quality sound makes her commute more enjoyable.

The Photo Adventure Story

Meet Alex, an amateur photographer who likes capturing daily moments.

  • With the Nokia G21: Alex captures some decent photos, but might struggle with the details and dynamic range in different lighting conditions, also cannot achieve a wide angle effect, or zoom in closer.
  • With the Asus Zenfone 11 Ultra: Alex can capture stunning, detailed photos even in complex lighting conditions. The high resolution of the photos can be used for future prints. Also, Alex can enjoy taking some unique shots with the telephoto and wide-angle lens.

3. Inclusive Technology Evaluation

  • For Budget-Conscious Users: The Nokia G21 is a solid, budget-friendly option that handles basic tasks well. It serves the purpose for general use, but it is not ideal if you require demanding tasks.
  • For Power Users: The Asus Zenfone 11 Ultra caters to power users who need high performance, high-quality display, and a reliable battery for intensive daily tasks, media consumption, and content creation.
  • For Gamers: The Asus Zenfone 11 Ultra is the obvious choice due to the high refresh rate display, better performance, and audio, while the Nokia G21 will struggle to deliver a smooth gaming experience with its less powerful chipset.

4. Design-Centric Decision Framework

CriteriaNokia G21Asus Zenfone 11 Ultra
BudgetHighly budget-friendlyPremium
PerformanceSuitable for basic, daily tasksIdeal for heavy multitasking and demanding apps
DisplayAcceptable for basic usageVibrant, high resolution with better colors
CameraDecent for everyday photosSuperior detail, better zoom and wide angle
BatteryGood battery lifeExcellent, charges much quicker, with wireless charging.
BuildGood for basic usePremium build with better screen protection
ConnectivityBasic connectivityLatest connectivity and GPS standards
OS UpdatesLess system updatesBetter support with more Android updates
AudioBasic audio for simple useHigh-quality audio for rich sound
WeightLighterHeavier
FingerprintSide-Mounted fingerprint readerBasic sensor

My Choice

Personally, given the choice between the two, I would choose the Asus Zenfone 11 Ultra.

Why?

  • Holistic Experience: The Zenfone 11 Ultra offers a complete package: amazing display, top-tier performance, high quality cameras, better battery, and premium build quality, and it simply gives a much better overall user experience.
  • Future-Proofing: The Snapdragon 8 Gen 3 chip and updated OS and connectivity standards ensures the device is going to be relevant and useful for a longer period of time.
  • Versatility: The Asus Zenfone 11 Ultra excels in all areas: whether it's intensive daily tasks, or media consumption, or photography, or gaming, it's the best option.

While the Nokia G21 is a solid device for those on a strict budget, the Asus Zenfone 11 Ultra provides a premium experience that aligns with the needs of a user looking for a top-tier smartphone that can keep up with the daily demands. For me, the improved screen, performance, cameras, and battery are worth the upgrade.

Sophia Rodriguez
Sophia Rodriguez

Technology Communications Specialist

Expert in transforming complex technological innovations into accessible, engaging narratives.

Key Strengths:

  • Technology storytelling
  • User experience design analysis
  • Inclusive technology communication
  • Design-driven technology insights

Bridging technical complexity with human-centered understanding.