Xiaomi Mi 9 SE vs Xiaomi Redmi Note 12 4G Comparison and Differences

Smartphone 1

Xiaomi Mi 9 SE

Xiaomi Mi 9 SE

Smartphone 2

Xiaomi Redmi Note 12 4G

Xiaomi Redmi Note 12 4G

Smartphone 3

Xiaomi Mi 9 SE or Xiaomi Redmi Note 12 4G Specs Comparison

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Common specs

Brand and model Xiaomi Mi 9 SE Xiaomi Redmi Note 12 4G
Rating (+) (+)
Release date 2019, February 2023, March 30
Dimensions (HxWxD) 147.5 x 70.5 x 7.5 mm | 5.81 x 5.81 x 2.78 in 165.7 x 76 x 7.9 mm | 6.52 x 6.52 x 2.99 in
Weight 155 g | 5.47 oz 183.5 g | 6.47 oz
Body Build Glass front (Gorilla Glass 3), plastic frame, plastic back
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Colors Violet, Blue, Gray Onyx Gray, Mint Green, Ice Blue
Battery 3070 mAh,  Non-removable Li-Po 5000 mAh, Li-Po, non-removable
Approximate price 300 EUR 250 EUR
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Screen

Technology Super AMOLED AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 5.97" in 6.67" in
Screen area 87.5 cm2 107.4 cm2
Screen format 19.5:9 (height:width) 20:9 (height:width)
Screen to body ratio 84.1% 85.3%
Screen resolution 1080 x 2340 px 1080 x 2400 px
Screen PPI /points per inch/ 432 PPI 395 PPI
Screen protection Corning Gorilla Glass 5 Corning Gorilla Glass 3
Other specs - HDR - 120Hz, 450 nits (typ), 700 nits (HBM), 1200 nits (peak)
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Camera and Video

Rear camera, main 48 MP, Triple 50 MP, Triple
Camera specs -48 MP, f/1.8, 1/2'', 0.8µm, PDAF
-13 MP, f/2.4, (ultrawide), 1.12µm
-8 MP, f/2.4, (telephoto), 1.12µm, PDAF
-50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF
-8 MP, f/2.2, 120˚ (ultrawide), 1/4", 1.12µm
-2 MP, f/2.4, (macro)
Functions Dual-LED flash, HDR, panorama LED flash, HDR, panorama
Video 2160p@30fps, 1080p@30/60/120fps, 720p@960fps 1080p@30fps
Front camera, selfie 20 MP, Single 13 MP, Single
Specifications 20 MP, f/2.0, 0.9µm 13 MP, f/2.5, (wide), 1/3.0"
Functions HDR HDR
Video 1080p@30fps 1080p@30fps

Performance

Operating system - OS Android 9.0 (Pie) Android 13, MIUI 14
Chipset - Qualcomm SDM712 Snapdragon 712 (10 nm) - Qualcomm SM6225 Snapdragon 685 (6 nm)
CPU - Octa-core 2.3 GHz - Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU Adreno 616 Adreno 610
External memory No microSDXC (dedicated slot)
Internal memory 64/128 GB, 6 GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM

Benchmark

Antutu 10 Total 350392
Antutu 10 CPU 113716
Antutu 10 GPU 43080
Antutu 10 Mem 111549
Antutu 10 UX 113716
Antutu 9 Total 288211
Antutu 8 Total 223441
Antutu 7 Total
GeekBench 6 Single Core 438 422
GeekBench 6 Multi Core 1308 1252
GeekBench 6 OpenCL 966
GeekBench 6 Vulkan 849
GeekBench 5 Single Core 405 602
GeekBench 5 Multi-Core 1451 1891
GeekBench 4 Single Core 1870
GeekBench 4 Multi-Core 5825

Communication and Connectivity

SIM card Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Network GSM / CDMA / HSPA / LTE GSM / HSPA / LTE
Bands -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 
CDMA 800 & TD-SCDMA
-3G - HSDPA 850 / 900 / 1900 / 2100
-4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
-3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
-4G - 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 66
Speed HSPA, LTE-A HSPA, LTE-A, 5G
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS GPS, GLONASS
NFC Yes GPS, GLONASS, GALILEO
USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go USB Type-C 2.0, OTG
Bluetooth 5.0, A2DP, LE, aptX HD 5.0, A2DP, LE

Music and Audio

Radio No
Headphone jack No Yes
Others - Active noise cancellation with dedicated mic

Other features

Sensors - Fingerprint (under display), accelerometer, gyro, proximity, compass , Infrared port - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port
Other extras
- Fast battery charging 18W

- Fast charging 33W
- IP53, dust and splash resistant

Reviews and Opinions on Xiaomi Mi 9 SE and Xiaomi Redmi Note 12 4G

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