Screen size
Redmi A7Winner: 6.9"+79%
Watch S31.4"
Quick verdict
Redmi A7 leads the measured specs 15-4.
Measured wins
Redmi A7
15
spec wins
Overall winner
Ties
2
equal specs
Watch S3
4
spec wins
Screen size
Technology
Redmi A7
GSM / HSPA / LTE
Watch S3
GSM / HSPA / LTE
2G bands
Redmi A7
GSM 850 / 900 / 1800 / 1900
Watch S3
GSM 850 / 900 / 1800 / 1900
3G bands
Redmi A7
HSDPA 850 / 900 / 2100
Watch S3
HSDPA
4G bands
Redmi A7
1, 3, 5, 8, 28, 40, 41
Resolution
Refresh rate
Peak brightness
equal specsPixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
Watch S3
LTE
Speed
Redmi A7
HSPA, LTE
Watch S3
HSPA, LTE
GPRS
Redmi A7
-
Watch S3
No
EDGE
Redmi A7
-
Watch S3
No
Announced
Redmi A7
2026, April 21
Watch S3
2023, October 28
Status
Redmi A7
Available. Released 2026, April 24
Watch S3
Available. Released 2023, October 28
Dimensions
Redmi A7
171.8 x 79.8 x 8.3 mm (6.76 x 3.14 x 0.33 in)
Watch S3
47 x 47 x 12 mm (1.85 x 1.85 x 0.47 in)
Weight
Redmi A7
193 g (6.81 oz)
Watch S3
44 g (1.55 oz)
SIM
Redmi A7
Nano-SIM + Nano-SIM
Watch S3
eSIM (market/region dependent)
Other
Redmi A7
Dust and splash resistant
Watch S3
Waterproof (5ATM)
Build
Redmi A7
-
Watch S3
Aluminum alloy frame, stainless steel bezel
Type
Redmi A7
IPS LCD, 120Hz, 600 nits (peak)
Watch S3
AMOLED, 600 nits
Size
Redmi A7
6.88 inches, 112.4 cm2 (~82.0% screen-to-body ratio)
Watch S3
1.43 inches
Resolution
Redmi A7
720 x 1640 pixels (~260 ppi density)
Watch S3
466 x 466 pixels (~326 ppi density)
Protection
Redmi A7
-
Watch S3
Scratch/drop-proof glass
OS
Redmi A7
Android 15, up to 2 major Android upgrades
Watch S3
HyperOS
Chipset
Redmi A7
Unisoc T7250 (12 nm)
Watch S3
-
CPU
Redmi A7
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Watch S3
-
GPU
Redmi A7
Mali-G57 MP1
Watch S3
-
Card slot
Redmi A7
microSDXC (dedicated slot)
Watch S3
No
Internal
Redmi A7
64GB 3GB RAM
Watch S3
-
Single
Redmi A7
13 MP, f/2.2, (wide)
Watch S3
-
Features
Redmi A7
LED flash, HDR
Watch S3
-
Video
Redmi A7
1080p@30fps
Watch S3
-
Single
Redmi A7
8 MP, f/2.0, (wide)
Watch S3
-
Features
Redmi A7
HDR
Watch S3
-
Video
Redmi A7
1080p@30fps
Watch S3
-
Loudspeaker
Redmi A7
Yes
Watch S3
Yes
3.5mm jack
Redmi A7
Yes
Watch S3
No
WLAN
Redmi A7
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Watch S3
No
Bluetooth
Redmi A7
5.2, A2DP, LE
Watch S3
5.2, A2DP, LE
Positioning
Redmi A7
GPS, GALILEO, GLONASS
Watch S3
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
Redmi A7
No
Watch S3
Yes (market/region dependent)
Radio
Redmi A7
FM radio
Watch S3
No
USB
Redmi A7
USB Type-C 2.0, OTG
Watch S3
No
Sensors
Redmi A7
Fingerprint (side-mounted), accelerometer, compass
Watch S3
Accelerometer, gyro, compass, barometer, heart rate, SpO2
Other
Redmi A7
Virtual proximity sensing
Watch S3
-
Type
Redmi A7
5200 mAh
Watch S3
Li-Po 486 mAh
Charging
Redmi A7
15W wired 7.5W reverse wired
Watch S3
-
Colors
Redmi A7
Black, Sky Blue
Watch S3
Black, Silver, Brown
Price
Redmi A7
₹ 10,499
Watch S3
About 110 EUR
Models
Redmi A7
-
Watch S3
M2313W1, M2311W1
Other
Redmi A7
-
Watch S3
No