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Xiaomi Redmi S2 (Redmi Y2)

Realme 1

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Xiaomi Redmi S2 (Redmi Y2)
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Xiaomi Redmi S2 (Redmi Y2)

Realme 1

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
  CDMA 800 & TD-SCDMA - China
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network 1, 3, 4, 5, 7, 8, 20, 38, 40 - Global 1, 3, 5, 8, 38, 40, 41
  1, 3, 5, 40, 41 - India
  1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps HSPA 42.2/5.76 Mbps, LTE (2CA) Cat13 600/100 Mbps
Launch
Announced 2018, May 2018, May
Status Available. Released 2018, May Available. Released 2018, May
Body
Dimensions 160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in) 156.5 x 75.2 x 7.8 mm (6.16 x 2.96 x 0.31 in)
Weight 170 g (6.00 oz) 155 g (5.47 oz)
Build Glass front, plastic back, plastic frame Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Display
Type IPS LCD IPS LCD
Size 5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio) 6.0 inches, 92.9 cm2 (~78.9% screen-to-body ratio)
Resolution 720 x 1440 pixels, 18:9 ratio (~269 ppi density) 1080 x 2160 pixels, 18:9 ratio (~402 ppi density)
Protection Corning Gorilla Glass 3
Platform
OS Android 8.1 (Oreo), upgradable to Android 9, MIUI 12 Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), ColorOS 6
Chipset Qualcomm MSM8953 Snapdragon 625 (14 nm) Mediatek MT6771 Helio P60 (12 nm)
CPU Octa-core 2.0 GHz Cortex-A53 Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU Adreno 506 Mali-G72 MP3
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 3GB RAM, 64GB 4GB RAM 32GB 3GB RAM, 64GB 4GB RAM, 128GB 6GB RAM
 eMMC 5.1 eMMC 5.1
Main Camera
Modules 12 MP, f/2.2, 1.25μm, PDAF
5 MP, f/2.4, (depth)
13 MP, f/2.2, PDAF
Features LED flash, panorama, HDR LED flash, HDR, panorama
Video 1080p@30fps (gyro-EIS) 1080p@30fps
Selfie Camera
Modules 16 MP, f/2.5, (wide), 1/3.06" 1.0µm 8 MP, f/2.2
Features HDR, LED flash
Video 1080p@30fps 1080p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth 4.2, A2DP, LE 4.2, A2DP, LE
Positioning GPS
NFC No No
Infrared port Yes No
Radio FM radio FM radio
USB microUSB 2.0 microUSB 2.0, OTG
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
Battery
Type Li-Po 3080 mAh, non-removable Li-Ion 3410 mAh, non-removable
Charging 10W wired
Misc
Colors Gray, Gold, Rose Gold, Mesmerising Blue, Stunning Black Diamond Black, Solar Red, Moonlight Silver
SAR 0.43 W/kg (head)     1.58 W/kg (body)    
Models M1803E6G, M1803E6H, M1803E6I CPH1859, CPH1861, 1861
Price About 160 EUR About 130 EUR
Tests
Performance AnTuTu: 77488 (v7)
GeekBench: 4313 (v4.4)
GFXBench: 7.4fps (ES 3.1 onscreen)
AnTuTu: 138524 (v7)
GeekBench: 5741 (v4.4)
GFXBench: 7.5fps (ES 3.1 onscreen)
Display Contrast ratio: 1072:1 (nominal), 3.077 (sunlight) Contrast ratio: 1209 (nominal), 2.932 (sunlight)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 68dB / Noise 69dB / Ring 82dB Voice 64dB / Noise 70dB / Ring 89dB
Audio quality Noise -90.3dB / Crosstalk -93.1dB Noise -89.0dB / Crosstalk -87.3dB
Battery (old) Endurance rating 92h Endurance rating 84h

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