Oppo A16 vs Nokia C21 Plus - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A16
Oppo A16
Oppo

General

Launch Date July 17, 2021 April 29, 2022
Release Year 2021 2022

Physical

Volume 104.02 cm³ 107.57 cm³
Screen Size to Weight Ratio 3.43 "/g 3.66 "/g
Weight 190 g 178 g
Height 163.8 mm 164.8 mm
Width 75.6 mm 75.9 mm
Thickness 8.4 mm 8.6 mm
Foldable Design No No
Available Colors
  • Space Silver
  • Pearl Blue
  • Crystal Black
  • Dark Cyan
  • Warm Gray

Display

Screen Size 6.52 " 6.52 "
Resolution 720 x 1600 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 82.9 % 82.1 %
Pixel Density 269 PPI 269 PPI
Refresh Rate N/A N/A
Typical Brightness 480 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 117.62 mAh/in² 118.79 mAh/in²
Battery Density 48.07 mAh/cm³ 46.95 mAh/cm³
Battery Capacity 5000 mAh 5050 mAh
NFC Support No No
Chipset Mediatek MT6765G Helio G35 (12 nm) Unisoc SC9863A (28 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU PowerVR GE8320 IMG8322

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 11
Maximum OS Version 12

Comparison Summary

Alright, let's break down the Oppo A16 and Nokia C21 Plus. I'll put on my tech journalist hat and give you the lowdown in a way that’s both detailed and easy to understand. My goal is to help you figure out which of these phones might be a better fit for you.

1. Specifications Breakdown

Here’s a detailed look at how these two phones stack up:

FeatureOppo A16Nokia C21 PlusReal-World Implications
Design
Dimensions163.8 x 75.6 x 8.4 mm, 190g164.8 x 75.9 x 8.6 mm, 178gSlightly lighter (12g) with similar dimensions. The difference is negligible in hand.
Build QualityGorilla Glass 3 screenUnknown screen protectionThe Oppo A16 has more assured screen protection against scratches and minor impacts. This could save you from costly screen replacements down the line.
SecuritySide-mounted fingerprint sensorRear-mounted fingerprint sensorSide-mounted sensors tend to be faster and easier to reach when picking up the phone.
Display
Size6.52"6.52"Both offer a large screen for comfortable media consumption and browsing.
Resolution720x1600720x1600HD+ resolution is standard for this price range. Expect decent clarity but not razor-sharp visuals.
TechnologyIPS LCDIPS LCDStandard LCD technology provides decent color accuracy and viewing angles.
Refresh Rate60Hz60HzStandard refresh rate. Smooth scrolling is adequate, but not as fluid as higher refresh rate displays.
Performance
ChipsetMediatek Helio G35 (12 nm)Unisoc SC9863A (28 nm)Helio G35 should offer slightly better efficiency and performance for everyday tasks and light gaming due to its smaller manufacturing process (12nm vs 28nm).
AnTuTu Score110,490109,200Both offer similar performance levels for basic usage, web browsing, and social media.
GPUPowerVR GE8320IMG8322Both should handle basic graphics tasks, but don't expect to play graphically intensive games at high settings.
Camera
Main Camera13MP13MPExpect decent daylight photos, but struggles in low light.
Selfie Camera8MP, f/2.05MP, f/2.2Oppo A16 has a higher resolution and brighter aperture, which means better selfies, especially in lower light conditions.
Depth SensorNo2MPNokia C21 Plus has dedicated depth sensor for portrait mode with blurry backgrounds.
Macro Lens2MPNoOppo A16 has dedicated macro lens for close-up shots of small objects.
FeaturesTriple cameraDual cameraOppo A16 has more camera features due to triple camera setup.
Battery Life
Capacity5000mAh4000mAhOppo A16 will likely last significantly longer on a single charge.
ChargingLithium10W Fast Charging, Li-PolymerNokia C21 Plus has faster charging capability.
FeaturesReverse chargingNon-removableOppo A16 can be used as a power bank to charge other devices.
Software
OSAndroid 11, upgrade to 12Android 11Oppo A16 has option to upgrade to Android 12.
Connectivity
Wi-FiDual-band, Wi-Fi DirectWi-Fi HotspotOppo A16 supports faster and more stable Wi-Fi connections.
Bluetooth5.04.2Oppo A16 offers faster and more efficient Bluetooth connections with better audio codec support (aptX, AAC).
GPSMore satellite systemsSUPLOppo A16 has more accurate and reliable GPS.

2. Key Insights

Oppo A16: Strengths

  • Battery Life: The 5000mAh battery is a major plus. You’ll likely get through a full day, even with moderate usage.
  • Better Selfies: The 8MP front camera with a wider aperture will result in better-looking selfies, especially in less-than-ideal lighting.
  • Future-Proofing (Slightly): It can be upgraded to Android 12.
  • Wi-Fi and Bluetooth: Newer, more stable and efficient connectivity.
  • Screen Protection: Corning Gorilla Glass 3

Nokia C21 Plus: Strengths

  • Lighter Build: If weight is a concern, the Nokia C21 Plus is slightly lighter.
  • Portrait Mode: The dedicated depth sensor will provide more accurate portrait photos with background blur.
  • Fast Charging: 10W fast charging.

Trade-offs

  • Performance: Both phones offer similar performance.
  • Display Quality: Both phones have similar display with same screen size, resolution and technology.
  • Expandable Storage: Neither phone supports expandable storage.

3. User Profiles and Recommendations

  • Oppo A16: Ideal for users who prioritize battery life, better selfies, more reliable connectivity and want a slightly more durable device. If you are often away from a charger or rely heavily on your phone for navigation and media consumption, the Oppo A16 is the better choice.
  • Nokia C21 Plus: A good option for users who prefer a lighter phone and want a dedicated depth sensor for portrait shots. If you value slightly faster charging and don't mind the older Bluetooth and Wi-Fi standards, the Nokia C21 Plus is adequate.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is battery life to you? If you need all-day battery, the Oppo A16 is the winner.
  2. Do you take a lot of selfies? The Oppo A16’s front camera is noticeably better.
  3. Do you value durability? The Oppo A16 has better screen protection.

Scenario-Based Recommendations

  • For the social media enthusiast: Oppo A16. Better selfies, reliable connectivity.
  • For the practical user: Oppo A16. Long battery life, durable, and reliable.

My Choice

If I were choosing between these two, I would pick the Oppo A16. The larger battery is a huge plus for me, and the better front camera and newer connectivity options are nice bonuses. While the Nokia C21 Plus has its merits, the Oppo A16 offers a more well-rounded package that aligns with my usage patterns. The Corning Gorilla Glass 3 also gives me more confidence in the phone's durability.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.