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Xiaomi 12X

Asus Zenfone 8

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Xiaomi 12X
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Xiaomi 12X

Asus Zenfone 8

Network
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  CDMA 800
3G Network HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
  CDMA2000 1xEV-DO
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66 - International 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42 - International
  1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42 - China 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 30, 34, 38, 39, 40, 41, 42, 66, 71 - USA
5G Network 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA - International 1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 77, 78 SA/NSA - International
  1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA - China 1, 2, 3, 5, 7, 8, 12, 20, 25, 38, 40, 66, 71, 77, 78 SA/NSA - USA
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE (5CA) Cat20 2000/150 Mbps, 5G
Launch
Announced 2021, December 28 2021, May 12
Status Available. Released 2021, December 31 Available. Released 2021, May 13
Body
Dimensions 152.7 x 69.9 x 8.2 mm (6.01 x 2.75 x 0.32 in) 148 x 68.5 x 8.9 mm (5.83 x 2.70 x 0.35 in)
Weight 176 g (6.21 oz) 169 g (5.96 oz)
Build Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 3), aluminum frame
SIM Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
  IP68 dust/water resistant (up to 1.5m for 30 min)
Display
Type AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1100 nits (peak) Super AMOLED, 120Hz, HDR10+, 700 nits (HBM), 1100 nits (peak)
Size 6.28 inches, 95.2 cm2 (~89.2% screen-to-body ratio) 5.9 inches, 84.0 cm2 (~82.9% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~419 ppi density) 1080 x 2400 pixels, 20:9 ratio (~446 ppi density)
Protection Corning Gorilla Glass Victus Corning Gorilla Glass Victus
  Always-on display
Platform
OS Android 11, MIUI 13 Android 11, upgradable to Android 13
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
GPU Adreno 650 Adreno 660
Memory
Card slot No No
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 256GB 16GB RAM
 UFS 3.1 UFS 3.1
Main Camera
Modules 50 MP, f/1.9, 26mm (wide), 1/1.56", 1.0µm, PDAF, OIS
13 MP, f/2.4, 12mm, 123˚ (ultrawide), 1/3.06", 1.12µm
5 MP, f/2.4, 50mm (telephoto macro), AF
64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF, OIS
12 MP, f/2.2, 112˚, 14mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF
Features Dual-LED dual-tone flash, HDR, panorama LED flash, HDR, panorama
Video 8K@24fps, 4K@30/60fps, 1080p@30/120/240/960fps, gyro-EIS 8K@24fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS, HDR
Selfie Camera
Modules 32 MP, f/2.5, 26mm (wide), 0.7µm 12 MP, f/2.5, 28mm (standard), 1/2.93", 1.22µm, dual pixel PDAF
Features HDR, panorama
Video 1080p@30/60fps, 720p@120fps, HDR 4K@30fps, 1080p@30/60fps
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Sound
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
3.5mm jack No Yes
 24-bit/192kHz Hi-Res audio
Tuned by Harman Kardon
32-bit/384kHz Hi-Res audio
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi 6 (market dependent), dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth 5.1 / 5.2, A2DP, LE 5.2, A2DP, LE, aptX HD, aptX Adaptive
Positioning GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
NFC Yes (market/region dependent) Yes
Infrared port Yes No
Radio No FM radio (market/region dependent)
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
Features
Sensors Fingerprint (under display, optical), accelerometer, proximity, gyro, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Type Li-Po 4500 mAh, non-removable Li-Po 4000 mAh, non-removable
Charging 67W wired, PD3.0, QC4, 100% in 39 min (advertised) 30W wired, PD3.0, 60% in 25 min, 100% in 80 min (advertised)
Reverse wired
Misc
Colors Gray, Blue, Purple Obsidian Black, Horizon Silver
SAR EU 0.59 W/kg (head)     1.00 W/kg (body)    
Models 2112123AC, 2112123AG ZS590KS, ZS590KS-2A007EU, I006D
Price $ 369.99 / € 199.62 C$ 899.00 / £ 414.32 / € 408.59
Tests
Performance AnTuTu: 598003 (v8), 690298 (v9)
GeekBench: 3168 (v5.1)
GFXBench: 47fps (ES 3.1 onscreen)
AnTuTu: 676001 (v8) | 799738 (v9)
GeekBench: 3604 (v5.1)
GFXBench: 61fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal) Contrast ratio: Infinite (nominal)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker -25.6 LUFS (Very good) -27.9 LUFS (Good)
Battery (old) Endurance rating 105h Endurance rating 88h

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