Xiaomi Poco C40 vs Xiaomi Redmi 9A

Compared 2 smartphones : Xiaomi Poco C40 Manufactured in July, 2022, with display 6.71 with chipsetJLQ JR510, vs Xiaomi Redmi 9A, Manufactured in August, 2020with chipsetMediaTek Helio G25. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi Poco C40
  • Larger display: 6.71in
  • Higher battery capacity: 6000mAh vs 5000mAh
  • Includes charger
  • Fingerprint scanner
Reasons to choose Xiaomi Redmi 9A
  • Higher pixel density: 269ppi
  • Lighter design: 194g vs 204g

Versions

Available versions and configurations
Memory Options - 2/32 GB
- 3/32 GB
- 4/32 GB
- 4/64 GB
- 2/32 GB
- 3/32 GB
- 4/64 GB
- 4/128 GB
- 6/128 GB

Review

Key Specs Xiaomi Poco C40 and Xiaomi Redmi 9A
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type IPS LCD IPS LCD
Size 6.71 in 6.53 in
Resolution 720x1650 pixels 720x1600 pixels
Aspect ratio 20:9 20:9
Pixel density 268 ppi 269 ppi
Refresh rate 60 Hz 60 Hz
Adaptive refresh rate No No
Max brightness 400 nits 400 nits
HDR support No No
Screen-to-body ratio 83.7 % 81.1 %
Display test
Peak brightness (auto)
Xiaomi Poco C40
447 nits
Xiaomi Redmi 9A
434 nits
sRGB gamut93.1 %92.9 %
Response time34 ms40 ms
Contrast1170:11318:1

Design & Build

Design and ergonomics comparison
Height 169.59 mm (6.68 in) 164.9 mm (6.49 in)
Width 76.56 mm (3.01 in) 77 mm (3.03 in)
Thickness 9.18 mm (0.36 in) 9 mm (0.35 in)
Weight 204 g (7.2 oz) 194 g (6.84 oz)
Water resistance IP52 No
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Green
- Yellow
- Gray
- Blue
- Green
Fingerprint sensor Yes rear No
Screen-to-body ratio
Xiaomi Poco C40
83.7 %
Xiaomi Redmi 9A
81.1 %

Performance

Testing Xiaomi Poco C40 and Xiaomi Redmi 9A In benchmarks
Processor
Chipset JLQ JR510 MediaTek Helio G25
Max Frequency 2000 MHz 2000 MHz
CPU Cores n/a 8 (4 + 4)
Architecture n/a - 4/1.5 (Cortex-A53)
- 4/2 (Cortex-A53)
Process n/a TSMC
Transistor Size n/a 12 nm
Neural Processor n/a No
Graphics n/a PowerVR GE8320
GPU Cores n/a 32
GPU Frequency n/a 650 MHz
FLOPS n/a 41.8 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco C40
217
Xiaomi Redmi 9A
472
Geekbench 6 (Multi-Core)
Xiaomi Poco C40
797
Xiaomi Redmi 9A
1524
Geekbench 6 (Single-Core)217472
Geekbench 6 (Multi-Core)7971524
AnTuTu 10
AnTuTu 10
Xiaomi Poco C40
160779
Xiaomi Redmi 9A
125125
CPU5280450728
GPU1677616844
Memory5467028611
UX3652928942
NanoReview Score160779125125

Memory

RAM
RAM Size - 3 GB
- 4 GB
- 2 GB
- 4 GB
- 6 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency n/a 1600 MHz
Channels 2 2
Storage
Storage Capacity- 32 GB
- 64 GB
- 32 GB
- 64 GB
- 128 GB
Storage TypeUFS 2.2eMMC 5.1
Memory CardMicroSDMicroSD

Software

OS Android 11 Android 10 (Upgradeable to Android 11)
OS Size 12 GB 11 GB
UI Skin MIUI 13 for POCO MIUI 12.5 Enhanced

Battery

Volume 6000 mAh 5000 mAh
Max Charging Power 18 W 10 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (50% in 60 min) No
Full Charge Time 4:00 h 2:55 h
Battery Life Test
Battery Life
Xiaomi Poco C40
27:32
Xiaomi Redmi 9A
24:07
Web Browsing11:04 h10:08 h
Video Playback14:58 h13:37 h
Games06:25 h05:37 h
Standby Mode141 h118 h

Main camera

Matrix 13 MP 13 MP
Photo resolution n/a 4128x3096 pixels
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K Recording No No
4K Recording No No
1080p Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
Slow Motion No No
Lenses count Standard: 13 MP
Depth: 2 MP
Standard: 13 MP
Features - Bokeh effect
- Pro mode
Main lens
Matrix13 MP13 MP
Aperturef/2.2f/2.2
Focal lengthn/a28 mm
Pixel sizen/a1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital

Front camera

Matrix 5 MP 5 MP
Photo resolution 2592x1944 pixels 2560x1960 pixels
Aperture f/2.2 f/2.2
Sensor CMOS CMOS
Pixel size n/a 1.12 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 4 (802.11 a/b/g/n)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5
Bluetooth features LE LE, HID, A2DP
USB type USB Type-C Micro USB
USB version 2 2
USB features - Charging
- USB Storage Mode
- Charging
- USB Storage Mode
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo
- GPS
- GLONASS
- Beidou
- Galileo
NFC* No No
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 2, 3, 5, 8GSM B2/3/5/8
3G BandsWCDMA 1, 2, 4, 5, 8WCDMA B1/2/4/5/8
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28)
LTE category44
5G SupportNoNo

Sound

Speakers Mono Mono
3.5 mm Jack Yes Yes
FM Radio Yes Yes
Dolby Atmos No No
Speaker Test
Max Volume
Xiaomi Poco C40
80.1 dB
Xiaomi Redmi 9A
76.5 dB

Other

Class Budget Budget
Announced July, 2022 yr June, 2020 yr
Release Date July, 2022 yr August, 2020 yr
Launch Price ($) 149 100
Sensors - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Fingerprint sensor
- Proximity Sensor
- Accelerometer
- Ambient Light Sensor
Charger Included Yes 10 W n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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