Samsung Galaxy Tab J vs Xiaomi Redmi 15a
Product
Price
159 USD
159 USD
Status
Available
Available
Brand
Samsung Mobile
Xiaomi Mobiles
Model No
Galaxy Tab J
Xiaomi Redmi 15a
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1900 / 2100 - G550FY
HSDPA 850 / 900 / 2100
4G bands
1, 3, 5, 8, 20, 40 - G550FY
1, 3, 5, 8, 28, 40, 41
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA, LTE, 5G
5G bands
1, 3, 5, 8, 28, 40, 41, 78 SA/NSA
Dimensions
142.3 x 72.1 x 8.5 mm (5.60 x 2.84 x 0.33 in)
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Weight
149 g (5.26 oz)
210 g (7.41 oz)
SIM
Nano-SIM + Nano-SIM
Colors
Black, Blue, Purple
Size
5.0 inches, 68.9 cm2 (~67.2% screen-to-body ratio)
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Resolution
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
Type
IPS LCD, 120Hz, 800 nits (peak)
Chipset
Exynos 3475 Quad (28 nm)
Unisoc T8300 (6 nm)
CPU
Quad-core 1.3 GHz Cortex-A7
Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
OS
Android 16, HyperOS 3, up to 4 major Android upgrades
GPU
Mali-G57 MC2
RAM
2GB
4GB/6GB
Storage
16GB
64GB/128GB
Card Slot
microSDXC (dedicated slot)
Features
Main Camera,Single,8 MP, f/2.2, AFFeatures,LED flashVideo,1080p@30fps
Lens 1
32 MP, f/2.0, (wide), 1.12µm, AF
Lens 2
Auxiliary lens
Features
Single
HDR
Lens 1
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video
1080p@30fps
Capacity
Removable Li-Ion 2600 mAh battery
6300 mAh
Charging
15W wired
7.5W reverse wired
Sensors
Accelerometer, proximity
Fingerprint (side-mounted), accelerometer, compass
Virtual proximity sensing
Bluetooth
4.1, A2DP
5.4, A2DP, LE
GPS
A-GPS, GLONASSRadio,FM radio
GPS, GLONASS, GALILEO, BDS
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Radio
FM radio, recording
USB
USB Type-C 2.0, OTG
Launch Date
2026, March 27
Loudspeaker
Yes
3.5mm jack
Yes