Xiaomi Mi 8 vs Xiaomi Mi 9 Comparison and Differences

Smartphone 1

Xiaomi Mi 8

Xiaomi Mi 8

Smartphone 2

Xiaomi Mi 9

Xiaomi Mi 9

Smartphone 3

Xiaomi Mi 8 or Xiaomi Mi 9 Specs Comparison

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Common specs

Brand and model Xiaomi Mi 8 Xiaomi Mi 9
Rating (+) (+)
Release date 2018, May 2019, February
Dimensions (HxWxD) 154.9 x 74.8 x 7.6 mm | 6.1 x 6.1 x 2.94 in 157.5 x 74.7 x 7.6 mm | 6.2 x 6.2 x 2.94 in
Weight 175 g | 6.17 oz 173 g | 6.1 oz
Body Build Front/back glass (Gorilla Glass 5), aluminum frame (7000 series) Back glass (Gorilla Glass 5), aluminum frame (7000 series)
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Colors Black, Blue, White, Gold Lavender Violet, Ocean Blue, Piano Black
Battery 3400 mAh,  Non-removable Li-Po 3300 mAh,  Non-removable Li-Po
Approximate price 380 EUR 450 EUR
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Screen

Technology Super AMOLED Super AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 6.21" in 6.39" in
Screen area 97.1 cm2 100.2 cm2
Screen format 19:9 (height:width) 19.5:9 (height:width)
Screen to body ratio 83.8% 85.2%
Screen resolution 1080 x 2248 px 1080 x 2340 px
Screen PPI /points per inch/ 402 PPI 403 PPI
Screen protection Corning Gorilla Glass 5 Corning Gorilla Glass 6
Other specs - HDR10
-DCI-P3
- HDR10
-DCI-P3
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Camera and Video

Rear camera, main 12 MP, Dual 48 MP, Triple
Camera specs -12 MP, f/1.8, 1/2.55'', 1.4µm, 4-axis OIS, dual pixel PDAF
-12 MP, f/2.4, 56mm (telephoto), 1/3.4'', 1.0µm, AF, 2x optical zoom
-48 MP, f/1.8, 1/2'', 0.8µm, Laser/PDAF
-16 MP, f/2.2, 13mm (ultrawide), 1/3.0'', 1.0µm, Laser/PDAF
-12 MP, f/2.2, 54mm (telephoto), 1/3.6'', 1.0µm, Laser/PDAF, 2x optical zoom
Functions Dual-LED flash, HDR, panorama Dual-LED flash, HDR, panorama
Video 2160p@30fps, 1080p@30/120/240fps, 720p@960fps 2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps
DxOMark Main Score 99 110
DxOMark Photo 105 115
DxOMark Video 88 99
Front camera, selfie 20 MP, Single 20 MP, Single
Specifications 20 MP, f/2.0, 0.9µm 20 MP, f/2.0, 0.9µm
Functions HDR
Video 1080p@30fps 1080p@30fps

Performance

Operating system - OS Android 8.1 (Oreo), upgradable to Android 9.0 (Pie); MIUI 10.1 Android 9.0 (Pie)
Chipset - Qualcomm SDM845 Snapdragon 845 (10 nm) - Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU - Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver) - Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
GPU Adreno 630 Adreno 640
External memory No No
Internal memory 64/128/256 GB, 6 GB RAM 128 GB, 8 GB RAM 64/128 GB, 6/8 GB RAM

Benchmark

Antutu 10 Total 625750
Antutu 10 CPU 192486
Antutu 10 GPU 191970
Antutu 10 Mem 106764
Antutu 10 UX 192486
Antutu 8 Total 353884 445567
Antutu 7 Total
GeekBench 6 Single Core 491 856
GeekBench 6 Multi Core 1684 2550
GeekBench 6 OpenCL 2045 2579
GeekBench 6 Vulkan 1921 2356
GeekBench 5 Single Core 447 678
GeekBench 5 Multi-Core 1898 2575
GeekBench 4 Single Core 2280 3235
GeekBench 4 Multi-Core 8242 10405
GeekBench 4 RenderScript 13089 7120
GeekBench 4 Battery 3965 6086

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 / CDMA / HSPA / LTE
Bands -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 
CDMA 800 & TD-SCDMA
-3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
-4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 
CDMA 800 & TD-SCDMA
-3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
-4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 39(1900), 40(2300)
Speed HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat16 1024/150 Mbps HSPA, LTE-A
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, Wi-Fi Direct, DLNA, hotspot
GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
NFC Yes Yes
USB Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector, USB On-The-Go
Bluetooth 5.0, A2DP, LE, aptX HD 5.0, A2DP, LE, aptX HD

Music and Audio

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

Other features

Sensors - Infrared face recognition, fingerprint (rear-mounted), accelerometer, gyro, proximity, barometer, compass - Fingerprint (under display), accelerometer, gyro, proximity, compass , Infrared port
Other extras
- Fast battery charging (Quick Charge 4.0+)

- Fast battery charging 27W (Quick Charge 4+)
-Fast wireless charging 20W

Reviews and Opinions on Xiaomi Mi 8 and Xiaomi Mi 9

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