Xiaomi Mi A1 (Mi 5X) vs Asus Zenfone Selfie ZD551KL

Phones Images
Xiaomi Mi A1 (Mi 5X) Asus Zenfone Selfie ZD551KL
PHONES
Phone Names Xiaomi Mi A1 (Mi 5X) Asus Zenfone Selfie ZD551KL
Network
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1900 / 2100
4G bands1, 3, 5, 7, 8, 20, 38, 401, 2, 3, 5, 7, 8, 20 - Global
SpeedHSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 MbpsHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 -1, 3 - India
Launch
Announced2017, September. Released 2017, September2015, June. Released 2015, August
StatusDiscontinuedDiscontinued
Body
BuildGlass front (Gorilla Glass 3), aluminum back, aluminum frameGlass front (Gorilla Glass 4), plastic back, plastic frame
Dimensions155.4 x 75.8 x 7.3 mm (6.12 x 2.98 x 0.29 in)156.5 x 77.2 x 10.8 mm (6.16 x 3.04 x 0.43 in)
SIMNano-SIM + Nano-SIMDual SIM (Micro-SIM, dual stand-by)
Weight165 g (5.82 oz)170 g (6.00 oz)
Display
ProtectionCorning Gorilla Glass 3Corning Gorilla Glass 4, oleophobic coating
Resolution1080 x 1920 pixels, 16:9 ratio (~403 ppi density)1080 x 1920 pixels, 16:9 ratio (~403 ppi density)
Size5.5 inches, 82.6 cm2 (~70.1% screen-to-body ratio)5.5 inches, 82.6 cm2 (~68.3% screen-to-body ratio)
TypeIPS LCDIPS LCD
Platform
CPUOcta-core 2.0 GHz Cortex-A53Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
ChipsetQualcomm MSM8953 Snapdragon 625 (14 nm)Qualcomm MSM8939 Snapdragon 615 (28 nm)
GPUAdreno 506Adreno 405
OSAndroid 7.1.2 (Nougat), upgradable to Android 9.0 (Pie), Android OneAndroid 5.0 (Lollipop), upgradable to 6.0 (Marshmallow), ZenUI
Memory
Card slotmicroSDXC (uses shared SIM slot)microSDXC (dedicated slot)
Internal32GB 4GB RAM, 64GB 4GB RAM16GB 2GB RAM, 32GB 3GB RAM
 eMMC 5.1eMMC 4.5
Main Camera
Dual12 MP, f/2.2, 26mm (wide), 1/2.9", 1.25µm, PDAF 12 MP, f/2.6, 50mm (telephoto), 1.0µm, AF, 2x optical zoom-
FeaturesDual-LED dual-tone flash, HDR, panoramaLaser AF, Dual-LED dual-tone flash, panorama, HDR
Single-13 MP, f/2.0, 28mm (wide), 1/3.0"
Video4K@30fps, 1080p@30fps, 720p@120fps1080p@30fps
Selfie camera
Features-Dual-LED dual-tone flash
Single5 MP13 MP, f/2.2, 1/3.1", 1.12µm, AF
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.2, A2DP, LE4.0, A2DP, EDR
Infrared portYes-
NFCNoNo
PositioningGPS, GLONASS, BDSGPS, GLONASS, BDS
RadioFM radioFM radio, RDS
USBUSB Type-C 2.0microUSB 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
Features
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximityAccelerometer, gyro, proximity, compass
Battery
Charging10W wired-
TypeLi-Po 3080 mAh, non-removableLi-Po 3000 mAh, removable
Misc
ColorsBlack, Gold, Rose Gold, RedPure White, Chic Pink, Aqua Blue
ModelsMDG2, MDI2Z00UD, Z00UDH, Z00UDC, Z00UDB
PriceAbout 170 EURAbout 280 EUR
SAR1.75 W/kg (head)     0.76 W/kg (body)-
Tests
Audio quality Noise -91.0dB / Crosstalk -82.5dB Noise -92.1dB / Crosstalk -92.5dB
Battery lifeEndurance rating 87h Endurance rating 63h
Camera Photo / Video Photo / Video
Display Contrast ratio: 1570:1 (nominal), 2.689 (sunlight) Contrast ratio: 928:1 (nominal), 1.680 (sunlight)
Loudspeaker Voice 74dB / Noise 73dB / Ring 90dB Voice 65dB / Noise 66dB / Ring 75dB
Performance GeekBench: 4292 (v4.4) GFXBench: 3.5fps (ES 3.1 onscreen) Basemark OS II 2.0: 883Basemark X: 4915
OUR TESTS
Audio qualityNoise -91.0dB / Crosstalk -82.5dBNoise -92.1dB / Crosstalk -92.5dB
Battery (old)Endurance rating 87hEndurance rating 63h
CameraPhoto / VideoPhoto / Video
DisplayContrast ratio: 1570:1 (nominal), 2.689 (sunlight)Contrast ratio: 928:1 (nominal), 1.680 (sunlight)
LoudspeakerVoice 74dB / Noise 73dB / Ring 90dBVoice 65dB / Noise 66dB / Ring 75dB
PerformanceGeekBench: 4292 (v4.4) GFXBench: 3.5fps (ES 3.1 onscreen)Basemark OS II 2.0: 883Basemark X: 4915