Home Phone comparison Xiaomi Poco C40 and Xiaomi Redmi Note 7 - Which is better?

Xiaomi Poco C40 vs Xiaomi Redmi Note 7

40 out 100
Xiaomi Poco C40
VS
40 out 100
Xiaomi Redmi Note 7
Xiaomi Poco C40
Xiaomi Redmi Note 7

Compared 2 smartphones : Xiaomi Poco C40 Manufactured in July, 2022, with display 6.71 with chipsetJLQ JR510, vs Xiaomi Redmi Note 7, Manufactured in January, 2019with chipsetQualcomm Snapdragon 660. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi Poco C40
  • Larger display: 6.71in
  • Higher battery capacity: 6000mAh vs 4000mAh
  • Includes charger
Reasons to choose Xiaomi Redmi Note 7
  • Higher pixel density: 409ppi
  • Lighter design: 186g vs 204g
  • Infrared port

Versions

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

Review

Key Specs Xiaomi Poco C40 and Xiaomi Redmi Note 7
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
Adjust each parameter’s importance to find the best match for you.
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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
Smartphones:
Xiaomi Poco C40
vs
Xiaomi Redmi Note 7

Display

Display quality comparison
Type IPS LCD IPS LCD
Size 6.71 in 6.3 in
Resolution 720x1650 pixels 1080x2340 pixels
Aspect ratio 20:9 19.5:9
Pixel density 268 ppi 409 ppi
Refresh rate 60 Hz 60 Hz
Adaptive refresh rate No No
Max brightness 400 nits 550 nits
HDR support No No
Screen-to-body ratio 83.7 % 81.4 %
Display test
Peak brightness (auto)
Xiaomi Poco C40
447 nits
Xiaomi Redmi Note 7
535 nits
sRGB gamut93.1 %99.3 %
PWM (Flicker)n/a2336 Hz
Response time34 ms43.2 ms
Contrast1170:11639:1
Sources: NotebookCheck [Xiaomi Poco C40], [Xiaomi Redmi Note 7]

Design & Build

Design and ergonomics comparison
Height 169.59 mm (6.68 in) 159.2 mm (6.27 in)
Width 76.56 mm (3.01 in) 75.2 mm (2.96 in)
Thickness 9.18 mm (0.36 in) 8.1 mm (0.32 in)
Weight 204 g (7.2 oz) 186 g (6.56 oz)
Water resistance IP52 No
Back panel Plastic Glass
Frame Plastic Plastic
Colors - Black
- Green
- Yellow		 - Black
- Blue
Fingerprint sensor Yes rear Yes rear
Screen-to-body ratio
Xiaomi Poco C40
83.7 %
Xiaomi Redmi Note 7
81.4 %

Performance

Testing Xiaomi Poco C40 and Xiaomi Redmi Note 7 In benchmarks
Processor
Chipset JLQ JR510 Qualcomm Snapdragon 660
Max Frequency 2000 MHz 2200 MHz
CPU Cores n/a 8 (4 + 4)
Architecture n/a - 4/1.84 (Kryo 260 Silver (Cortex-A53))
- 4/2.2 (Kryo 260 Gold (Cortex-A73))
Process n/a Samsung
Transistor Size n/a 14 nm
Neural Processor n/a Hexagon 680
Graphics n/a Adreno 512
GPU Cores n/a 128
GPU Frequency n/a 850 MHz
FLOPS n/a 217.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco C40
217
Xiaomi Redmi Note 7
518
Geekbench 6 (Multi-Core)
Xiaomi Poco C40
797
Xiaomi Redmi Note 7
1562
Geekbench 6 (Single-Core)217518
Geekbench 6 (Multi-Core)7971562
Sources: Geekbench v6 [Xiaomi Poco C40]
AnTuTu 10
AnTuTu 10
Xiaomi Poco C40
160779
Xiaomi Redmi Note 7
251675
CPU5280490916
GPU1677638054
Memory5467055264
UX3652967441
NanoReview Score160779251675
3DMark Wild Life
3DMark Wild Life
Xiaomi Poco C40
n/a
Xiaomi Redmi Note 7
373
Max Surface Temp.n/a37.6 °C
Stabilityn/a96 %
Graphics Testn/a2 fps
Graphics Scoren/a373
Sources: 3DMark [Xiaomi Redmi Note 7]
PCMark 3.0
PCMark 3.0
Xiaomi Poco C40
n/a
Xiaomi Redmi Note 7
6255
Writing scoren/a6439
Web scoren/a5258
Video editingn/a5275
Data manipulationn/a5354
NanoReview Scoren/a6255

Memory

RAM
RAM Size - 3 GB
- 4 GB		 - 3 GB
- 4 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency n/a 1866 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 9 (Upgradeable to Android 10)
OS Size 12 GB 13 GB
UI Skin MIUI 13 for POCO MIUI 12.5

Battery

Volume 6000 mAh 4000 mAh
Max Charging Power 18 W 18 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) Yes Quick Charge 4 (60% in 50 min)
Full Charge Time 4:00 h 1:50 h
Battery Life Test
Battery Life
Xiaomi Poco C40
27:32
Xiaomi Redmi Note 7
20:52
Web Browsing11:04 h07:45 h
Video Playback14:58 h11:59 h
Games06:25 h04:43 h
Standby Mode141 h110 h

Main camera

Matrix 13 MP 48 MP
Photo resolution n/a 8000x6000 pixels
Zoom Digital Digital
Flash LED Dual LED
Stabilization Digital Digital
8K Recording No No
4K Recording No No
1080p Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
Slow Motion No 120 fps (1080p)
Lenses count Standard: 13 MP
Depth: 2 MP		 Standard: 48 MP
Depth: 5 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix13 MP48 MP
Aperturef/2.2f/1.8
Sensorn/aSamsung S5KGM1
Sensor sizen/a1/2
Pixel sizen/a0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital

Front camera

Matrix 5 MP 13 MP
Photo resolution 2592x1944 pixels 4160x3120 pixels
Aperture f/2.2 f/2.2
Sensor CMOS Omnivision OV13855
Sensor size n/a 1/3.1
Pixel size n/a 1.12 μm
Autofocus No No
Stabilization Digital No
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 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5 5
Bluetooth features LE LE, A2DP
USB type USB Type-C USB Type-C
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 Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoYes
2G BandsGSM 2, 3, 5, 8GSM 850, GSM 900, GSM 1800, GSM 1900
3G BandsWCDMA 1, 2, 4, 5, 8HSDPA 900, HSDPA 2100
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B850/B1800/B2100/B2300/B2500)
LTE category413
5G SupportNon/a

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 Note 7
87.6 dB

Other

Class Budget Mid-range
Announced July, 2022 yr January, 2019 yr
Release Date July, 2022 yr January, 2019 yr
Launch Price ($) 149 190
Sensors - Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 10 W n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

No clear favorite identified yet; updates may follow as new data arrives.

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