Screen size
Black Shark GS3 Ultra1.4"
Redmi A7Winner: 6.9"+79%
Quick verdict
Redmi A7 leads the measured specs 17-4.
Measured wins
Black Shark GS3 Ultra
4
spec wins
Ties
1
equal specs
Redmi A7
17
spec wins
Overall winner
Screen size
Technology
Black Shark GS3 Ultra
No cellular connectivity
Redmi A7
GSM / HSPA / LTE
2G bands
Black Shark GS3 Ultra
N/A
Redmi A7
GSM 850 / 900 / 1800 / 1900
3G bands
Black Shark GS3 Ultra
N/A
Redmi A7
HSDPA 850 / 900 / 2100
4G bands
Black Shark GS3 Ultra
N/A
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
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
Redmi A7
1, 3, 5, 8, 28, 40, 41
GPRS
Black Shark GS3 Ultra
No
Redmi A7
-
EDGE
Black Shark GS3 Ultra
No
Redmi A7
-
Speed
Black Shark GS3 Ultra
-
Redmi A7
HSPA, LTE
Announced
Black Shark GS3 Ultra
2025, November 21
Redmi A7
2026, April 21
Status
Black Shark GS3 Ultra
Available. Released 2025, December
Redmi A7
Available. Released 2026, April 24
Dimensions
Black Shark GS3 Ultra
-
Redmi A7
171.8 x 79.8 x 8.3 mm (6.76 x 3.14 x 0.33 in)
Weight
Black Shark GS3 Ultra
-
Redmi A7
193 g (6.81 oz)
Build
Black Shark GS3 Ultra
Glass front (Gorilla Glass), aluminum frame
Redmi A7
-
SIM
Black Shark GS3 Ultra
No
Redmi A7
Nano-SIM + Nano-SIM
Other
Black Shark GS3 Ultra
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant Waterproof (5ATM)
Redmi A7
Dust and splash resistant
Type
Black Shark GS3 Ultra
AMOLED, 1000 nits
Redmi A7
IPS LCD, 120Hz, 600 nits (peak)
Size
Black Shark GS3 Ultra
1.43 inches
Redmi A7
6.88 inches, 112.4 cm2 (~82.0% screen-to-body ratio)
Resolution
Black Shark GS3 Ultra
466 x 466 pixels (~326 ppi density)
Redmi A7
720 x 1640 pixels (~260 ppi density)
Protection
Black Shark GS3 Ultra
Corning Gorilla Glass
Redmi A7
-
Card slot
Black Shark GS3 Ultra
No
Redmi A7
microSDXC (dedicated slot)
Phonebook
Black Shark GS3 Ultra
No
Redmi A7
-
Call records
Black Shark GS3 Ultra
Yes
Redmi A7
-
Internal
Black Shark GS3 Ultra
-
Redmi A7
64GB 3GB RAM
Other
Black Shark GS3 Ultra
No
Redmi A7
-
Loudspeaker
Black Shark GS3 Ultra
Yes
Redmi A7
Yes
3.5mm jack
Black Shark GS3 Ultra
No
Redmi A7
Yes
WLAN
Black Shark GS3 Ultra
No
Redmi A7
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Black Shark GS3 Ultra
Yes
Redmi A7
5.2, A2DP, LE
Positioning
Black Shark GS3 Ultra
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
Redmi A7
GPS, GALILEO, GLONASS
NFC
Black Shark GS3 Ultra
Unspecified
Redmi A7
No
Radio
Black Shark GS3 Ultra
No
Redmi A7
FM radio
USB
Black Shark GS3 Ultra
No
Redmi A7
USB Type-C 2.0, OTG
Sensors
Black Shark GS3 Ultra
Accelerometer, gyro, compass, barometer, heart rate, SpO2
Redmi A7
Fingerprint (side-mounted), accelerometer, compass
Messaging
Black Shark GS3 Ultra
SMS(threaded view), Email, IM
Redmi A7
-
Games
Black Shark GS3 Ultra
No
Redmi A7
-
Java
Black Shark GS3 Ultra
No
Redmi A7
-
Other
Black Shark GS3 Ultra
-
Redmi A7
Virtual proximity sensing
Type
Black Shark GS3 Ultra
Redmi A7
5200 mAh
Charging
Black Shark GS3 Ultra
-
Redmi A7
15W wired 7.5W reverse wired
Colors
Black Shark GS3 Ultra
Black, Silver
Redmi A7
Black, Sky Blue
Price
Black Shark GS3 Ultra
-
Redmi A7
₹ 10,499
OS
Black Shark GS3 Ultra
-
Redmi A7
Android 15, up to 2 major Android upgrades
Chipset
Black Shark GS3 Ultra
-
Redmi A7
Unisoc T7250 (12 nm)
CPU
Black Shark GS3 Ultra
-
Redmi A7
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Black Shark GS3 Ultra
-
Redmi A7
Mali-G57 MP1
Single
Black Shark GS3 Ultra
-
Redmi A7
13 MP, f/2.2, (wide)
Features
Black Shark GS3 Ultra
-
Redmi A7
LED flash, HDR
Video
Black Shark GS3 Ultra
-
Redmi A7
1080p@30fps
Single
Black Shark GS3 Ultra
-
Redmi A7
8 MP, f/2.0, (wide)
Features
Black Shark GS3 Ultra
-
Redmi A7
HDR
Video
Black Shark GS3 Ultra
-
Redmi A7
1080p@30fps