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Xiaomi Mi 4s

Samsung Galaxy A3 (2017)

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Xiaomi Mi 4s
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Xiaomi Mi 4s

Samsung Galaxy A3 (2017)

Network
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
  CDMA 800 / 1900
3G Network HSDPA 850 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
  TD-SCDMA
4G Network 1, 3, 7, 38, 39, 40, 41 1, 2, 3, 5, 7, 8, 20, 40
Speed HSPA, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Launch
Announced 2016, February. Released 2016, March 2017, January. Released 2017, January
Status Discontinued Discontinued
Body
Dimensions 139.3 x 70.8 x 7.8 mm (5.48 x 2.79 x 0.31 in) 135.4 x 66.2 x 7.9 mm (5.33 x 2.61 x 0.31 in)
Weight 133 g (4.69 oz) 138 g (4.87 oz)
Build Glass front (Gorilla Glass 4), glass back (Gorilla Glass 4), aluminum frame
SIM Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
  IP68 dust/water resistant (up to 1.5m for 30 min)
Display
Type IPS LCD Super AMOLED
Size 5.0 inches, 68.9 cm2 (~69.9% screen-to-body ratio) 4.7 inches, 60.9 cm2 (~67.9% screen-to-body ratio)
Resolution 1080 x 1920 pixels, 16:9 ratio (~441 ppi density) 720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Protection Corning Gorilla Glass 4
  Always-on display
Platform
OS Android 5.1 (Lollipop), upgradable to 7.0 (Nougat), MIUI 10 Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo)
Chipset Qualcomm MSM8992 Snapdragon 808 (20 nm) Exynos 7870 Octa (14 nm)
CPU Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A57) Octa-core 1.6 GHz Cortex-A53
GPU Adreno 418 Mali-T830 MP1
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot) - dual SIM model only
Internal 64GB 3GB RAM 16GB 2GB RAM
 eMMC 5.0 eMMC 5.1
Main Camera
Modules 13 MP, f/2.0, PDAF 13 MP, f/1.9, 27mm (wide), AF
Features Dual-LED dual-tone flash, panorama, HDR LED flash, panorama
Video 1080p@30fps, 720p@120fps 1080p@30fps
Selfie Camera
Modules 5 MP, f/2.0 8 MP, f/1.9, 24mm (wide)
Video 1080p@30fps 1080p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 4.1, A2DP 4.2, A2DP, LE
Positioning GPS, GLONASS, BDS GPS, GLONASS
NFC No Yes
Infrared port Yes No
Radio No FM radio
USB USB Type-C USB Type-C 2.0
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
  ANT+
Samsung Pay
Battery
Type Li-Ion 3260 mAh, non-removable Li-Ion 2350 mAh, non-removable
Charging 18W wired, QC2, 40% in 60 min (advertised)
Talk time Up to 17 h (3G)
Music play Up to 55 h
Misc
Colors Black, White, Gold, Pink Black Sky, Gold Sand, Blue Mist, Peach Cloud
SAR EU 0.35 W/kg (head)     1.38 W/kg (body)    
Models SM-A320F, SM-A320Y, SM-A320FL
Price About 220 EUR About 220 EUR
Tests
Performance Basemark OS II 2.0: 1545
Basemark X: 12990
GFXBench: 3.9fps (ES 3.1 onscreen)
Display Contrast ratio: 975:1 (nominal), 2.095 (sunlight) Contrast ratio: Infinite (nominal), 3.688 (sunlight)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 73dB / Noise 68dB / Ring 82dB Voice 66dB / Noise 66dB / Ring 75dB
Audio quality Noise -94.9dB / Crosstalk -82.6dB Noise -94.7dB / Crosstalk -92.3dB
Battery (old) Endurance rating 75h Endurance rating 93h

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