Xiaomi Redmi 9C vs ZTE Blade A75 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 12, 2020 July 1, 2024
Release Year 2020 2024

Physical

Volume 114.28 cm³ 106.97 cm³
Screen Size to Weight Ratio 3.33 "/g 3.49 "/g
Weight 196 g 189 g
Height 164.9 mm 164.1 mm
Width 77 mm 75.8 mm
Thickness 9 mm 8.6 mm
Foldable Design No No
Available Colors
  • Midnight Gray
  • Sunrise Orange
  • Twilight Blue
  • Basalt Black
  • Aqua Green
  • Marble White

Display

Screen Size 6.53 " 6.6 "
Resolution 720 x 1600 720 x 1612
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 81.1 % 84.1 %
Pixel Density 269 PPI 267 PPI
Refresh Rate N/A 90 Hz
Typical Brightness 400 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 117.26 mAh/in² 114.78 mAh/in²
Battery Density 43.75 mAh/cm³ 46.74 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Unisoc T606 (12 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G57 MP1

Connectivity

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

Software

Operating System Android Android
Initial OS Version 10 13
Maximum OS Version

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi 9CZTE Blade A75 4GPractical Impact
Design
Dimensions164.9 x 77 x 9 mm, 196g164.1 x 75.8 x 8.6 mm, 189gZTE is slightly more compact and lighter, potentially more comfortable for one-handed use.
Display
Size6.53"6.6"Negligible difference.
Resolution720x1600720x1612Similar sharpness; both are adequate for basic use but not ideal for demanding visual tasks.
Refresh Rate60Hz90HzZTE provides smoother scrolling and animations, improving the perceived responsiveness of the phone.
Brightness0 nits0 nitsBrightness is unknown, hard to compare outdoor visability without the data
Performance
ChipsetMediatek Helio G35 (12nm)Unisoc T606 (12nm)ZTE offers significantly better performance for apps and gaming, resulting in a smoother user experience.
AnTuTu Score110,490240,000ZTE has much better performance, especially for more demanding apps.
GPUPowerVR GE8320Mali-G57 MP1ZTE can handle graphically intensive tasks and games better.
Camera
Main Camera13MP, f/2.250MP, f/1.8ZTE captures more detailed and brighter images, especially in low light.
Selfie Camera5MP, f/2.28MPZTE takes sharper and more detailed selfies.
Depth Camera2MPN/AXiaomi can take pictures with more accurate portrait mode.
Macro Lens2MPN/AXiaomi can take better macro photos.
Video Recording1080p@30fps1080p@30fpsSimilar video quality for basic social media use.
Battery
Capacity5000mAh5000mAhSimilar battery life, generally lasting a full day of moderate use.
Charging10W22.5WZTE charges much faster, reducing downtime.
Software
OSAndroid 10Android 13ZTE provides a more modern user interface, better security features, and potentially longer software support.
Connectivity
Wi-Fi802.11 b/g/n802.11 a/b/g/n/acZTE supports faster Wi-Fi speeds on compatible networks and includes Dual band.
Bluetooth5.05.0Similar Bluetooth capabilities.
GPSGPS, A-GPS, GLONASS, BeidouGPS, A-GPS, GLONASS, Beidou, GalileoZTE has more accurate location tracking.
Storage
Internal32/64/128 GB128/256 GBZTE offers more storage for apps, photos, and videos.
RAM2/3/4 GB4/8 GBZTE allows smoother multitasking and running more apps simultaneously.
ExpandableNoNoBoth have no expandable storage
Security
FeaturesRear-mounted fingerprint sensorSide-mounted fingerprint sensorZTE offers a more convenient and potentially faster fingerprint unlock experience.
SensorsAccelerometer, Magnetometer, ProximityAccelerometer, Gyroscope, ProximityXiaomi has Magnetometer, and ZTE has Gyroscope.

2. Key Differences Analysis

Xiaomi Redmi 9C Advantages:

  • Macro Lens: Dedicated macro lens allows for detailed close-up photography.
  • Portrait Mode (depth) Camera Can take portrait photos
  • Ultrasonic proximity virtual: Has this proximity sensor

Practical Implications:

  • Provides specialized camera features for specific photography needs.
  • It can be used as a compass

ZTE Blade A75 4G Advantages:

  • Significantly Higher Performance: Unisoc T606 chipset offers a much faster user experience.
  • Superior Camera: 50MP main camera captures more detailed and higher-quality images.
  • Faster Charging: 22.5W charging significantly reduces charging time.
  • More RAM & Storage: Available with more RAM and storage for smoother multitasking and more files.
  • Newer Android Version: Comes with Android 13 for a more modern user experience and potentially longer support.
  • 90Hz Display: Smoother scrolling and animations.
  • DTS / DTS X: Enhanced surround sound.
  • Galileo: For accurate location tracking
  • Gyroscope: Can be useful for VR and more accurate motion

Practical Implications:

  • Offers a smoother and more responsive user experience.
  • Captures better photos and videos.
  • Charges faster and lasts longer.
  • Provides more storage for apps and media.
  • Has a more modern software experience.

Trade-offs:

  • The ZTE Blade A75 4G lacks the dedicated macro lens found on the Redmi 9C.
  • The Xiaomi Redmi 9C is older, which means it may not receive future software updates.

3. User Profiles & Recommendations

Xiaomi Redmi 9C:

  • Ideal User: Users on a very tight budget who need a basic smartphone for calls, texts, and light social media use. Those who want a depth and macro lens.
  • Use Cases: Basic communication, simple photo capture, occasional app use.

ZTE Blade A75 4G:

  • Ideal User: Budget-conscious users who prioritize performance, camera quality, and a modern software experience.
  • Use Cases: Social media, casual gaming, photography, video streaming, everyday productivity tasks.

Price-to-Value Ratio:

  • The ZTE Blade A75 4G offers significantly better value due to its superior performance, camera, and software, justifying a potentially higher price.

4. Decision Framework

Key Questions for Buyers:

  1. What is your absolute maximum budget? If the Redmi 9C is significantly cheaper, it may be the only option.
  2. How important are performance and camera quality? If these are high priorities, the ZTE Blade A75 4G is the clear choice.
  3. Do you need the depth and macro lenses? If yes, the Redmi 9C would be needed.

Scenario-Based Recommendations:

  • Scenario 1: Bare Minimum Budget: If you just need a phone for basic communication and can't spend any more, the Xiaomi Redmi 9C might be acceptable.
  • Scenario 2: Balanced Performance & Value: The ZTE Blade A75 4G is the recommended choice for most users due to its superior performance, camera, and features.
  • Scenario 3: Photography Enthusiast on a Budget: The ZTE Blade A75 4G is still preferable due to its better main camera, but consider the Redmi 9C if a macro lens is a must-have.

Final Decision:

I would choose the ZTE Blade A75 4G. While the Xiaomi Redmi 9C offers a macro and depth lens, the ZTE Blade A75 4G provides a much better overall user experience. The significantly faster processor, superior camera, faster charging, more modern software, and smoother display all contribute to a more enjoyable and productive smartphone experience. The price to performance is much better on the ZTE Blade A75 4G.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

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