Product
Xiaomi Redmi 1S
Xiaomi Redmi 1S
₹5,999
Vivo Y03t
Vivo Y03t
₹7,023
Battery
Charging - 15W wired
Type Li-Ion 2000 mAh, removable Li-Ion 5000 mAh
Body
Build Glass front (Asahi Dragontrail), plastic back, plastic frame Glass front, plastic frame, plastic back
Dimensions 137 x 69 x 9.9 mm (5.39 x 2.72 x 0.39 in) 163.6 x 75.6 x 8.4 mm (6.44 x 2.98 x 0.33 in)
SIM Dual SIM (Mini-SIM, dual stand-by) Nano-SIM + Nano-SIM
Weight 158 g (5.57 oz) 185 g (6.53 oz)
  - IP54 dust protected and water resistant (water splashes)
Comms
Bluetooth 4.0, A2DP, LE 5.2, A2DP, LE
NFC No No
Positioning GPS, GLONASS GPS, GALILEO, GLONASS, BDS, QZSS
Radio FM radio FM radio
USB microUSB 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Protection Asahi Dragontrail Glass -
Resolution 720 x 1280 pixels, 16:9 ratio (~312 ppi density) 720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Size 4.7 inches, 60.9 cm2 (~64.4% screen-to-body ratio) 6.56 inches, 103.4 cm2 (~83.6% screen-to-body ratio)
Type IPS LCD IPS LCD, 90Hz, 528 nits (HBM)
Features
Sensors Accelerometer, gyro, proximity, compass Accelerometer, proximity
Launch
Announced 2014, May. Released 2014, May 2024, August 19
Status Discontinued Available. Released 2024, August 19
Main Camera
Features LED flash, HDR LED flash, panorama
Single 8 MP, f/2.2, 1/3.2", 1.4µm, AF 13 MP, f/2.2, (wide), PDAF0.08 MP, f/3.0 (auxiliary lens)
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 8GB 1GB RAM 64GB 4GB RAM, 128GB 4GB RAM
  eMMC 4.5 eMMC 5.1
Misc
Colors Black, Chinese Red, Metallic Gray/ blue, green, yellow panels Space Black, Gem Green
Models 2014011 -
Network
2G bands GSM 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 900 / 2100 HSDPA 850 / 900 / 2100
4G bands - 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA HSPA, LTE
Technology GSM / HSPA GSM / HSPA / LTE
Our Tests
Audio quality Noise -95.4dB / Crosstalk -82.3dB -
Battery (old) Endurance rating 51h -
Camera Photo / Video -
Display Contrast ratio: 1370 (nominal), 1.350 (sunlight) -
Loudspeaker Voice 66dB / Noise 65dB / Ring 71dB -
Performance Basemark OS II 2.0: 454 -
Platform
Chipset Qualcomm MSM8228 Snapdragon 400 (28 nm) Unisoc T612 (12 nm)
CPU Quad-core 1.6 GHz Cortex-A7 Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 305 Mali-G57 MP1
OS Android 4.3 (Jelly Bean), upgradable to 4.4.4 (KitKat), MIUI 9.2 Android 14, Funtouch 14
Selfie camera
Single 1.6 MP 5 MP, f/2.2, (wide)
Video 720p@30fps Yes
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
Offers No offers available No offers available