Screen size
Redmi 1S4.7"
Redmi A7Winner: 6.9"+32%
Quick verdict
Redmi A7 leads the measured specs 14-2.
Measured wins
Redmi 1S
2
spec wins
Ties
5
equal specs
Redmi A7
14
spec wins
Overall winner
Screen size
Technology
Redmi 1S
GSM / HSPA
Redmi A7
GSM / HSPA / LTE
2G bands
Redmi 1S
GSM 900 / 1800 / 1900
Redmi A7
GSM 850 / 900 / 1800 / 1900
3G bands
Redmi 1S
HSDPA 900 / 2100
Redmi A7
HSDPA 850 / 900 / 2100
Speed
Redmi 1S
HSPA
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Redmi A7
HSPA, LTE
4G bands
Redmi 1S
-
Redmi A7
1, 3, 5, 8, 28, 40, 41
Announced
Redmi 1S
2014, May. Released 2014, May
Redmi A7
2026, April 21
Status
Redmi 1S
Discontinued
Redmi A7
Available. Released 2026, April 24
Dimensions
Redmi 1S
137 x 69 x 9.9 mm (5.39 x 2.72 x 0.39 in)
Redmi A7
171.8 x 79.8 x 8.3 mm (6.76 x 3.14 x 0.33 in)
Weight
Redmi 1S
158 g (5.57 oz)
Redmi A7
193 g (6.81 oz)
Build
Redmi 1S
Glass front (Asahi Dragontrail), plastic back, plastic frame
Redmi A7
-
SIM
Redmi 1S
Dual SIM (Mini-SIM, dual stand-by)
Redmi A7
Nano-SIM + Nano-SIM
Other
Redmi 1S
-
Redmi A7
Dust and splash resistant
Type
Redmi 1S
IPS LCD
Redmi A7
IPS LCD, 120Hz, 600 nits (peak)
Size
Redmi 1S
4.7 inches, 60.9 cm2 (~64.4% screen-to-body ratio)
Redmi A7
6.88 inches, 112.4 cm2 (~82.0% screen-to-body ratio)
Resolution
Redmi 1S
720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Redmi A7
720 x 1640 pixels (~260 ppi density)
Protection
Redmi 1S
Asahi Dragontrail Glass
Redmi A7
-
OS
Redmi 1S
Android 4.3 (Jelly Bean), upgradable to 4.4.4 (KitKat), MIUI 9.2
Redmi A7
Android 15, up to 2 major Android upgrades
Chipset
Redmi 1S
Qualcomm MSM8228 Snapdragon 400 (28 nm)
Redmi A7
Unisoc T7250 (12 nm)
CPU
Redmi 1S
Quad-core 1.6 GHz Cortex-A7
Redmi A7
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Redmi 1S
Adreno 305
Redmi A7
Mali-G57 MP1
Card slot
Redmi 1S
microSDXC (dedicated slot)
Redmi A7
microSDXC (dedicated slot)
Internal
Redmi 1S
8GB 1GB RAM
Redmi A7
64GB 3GB RAM
Other
Redmi 1S
eMMC 4.5
Redmi A7
-
Single
Redmi 1S
8 MP, f/2.2, 1/3.2", 1.4µm, AF
Redmi A7
13 MP, f/2.2, (wide)
Features
Redmi 1S
LED flash, HDR
Redmi A7
LED flash, HDR
Video
Redmi 1S
1080p@30fps
Redmi A7
1080p@30fps
Single
Redmi 1S
1.6 MP
Redmi A7
8 MP, f/2.0, (wide)
Video
Redmi 1S
720p@30fps
Redmi A7
1080p@30fps
Features
Redmi 1S
-
Redmi A7
HDR
Loudspeaker
Redmi 1S
Yes
Redmi A7
Yes
3.5mm jack
Redmi 1S
Yes
Redmi A7
Yes
WLAN
Redmi 1S
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Redmi A7
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Redmi 1S
4.0, A2DP, LE
Redmi A7
5.2, A2DP, LE
Positioning
Redmi 1S
GPS, GLONASS
Redmi A7
GPS, GALILEO, GLONASS
NFC
Redmi 1S
No
Redmi A7
No
Radio
Redmi 1S
FM radio
Redmi A7
FM radio
USB
Redmi 1S
microUSB 2.0, OTG
Redmi A7
USB Type-C 2.0, OTG
Sensors
Redmi 1S
Accelerometer, gyro, proximity, compass
Redmi A7
Fingerprint (side-mounted), accelerometer, compass
Other
Redmi 1S
-
Redmi A7
Virtual proximity sensing
Type
Redmi 1S
Li-Ion 2000 mAh, removable
Redmi A7
5200 mAh
Charging
Redmi 1S
-
Redmi A7
15W wired 7.5W reverse wired
Colors
Redmi 1S
Black, Chinese Red, Metallic Gray/ blue, green, yellow panels
Redmi A7
Black, Sky Blue
Models
Redmi 1S
2014011
Redmi A7
-
Price
Redmi 1S
About 90 EUR
Redmi A7
₹ 10,499