Xiaomi Redmi 9T vs Xiaomi Redmi 15a
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
J19S
Xiaomi Redmi 15a
Announced
2021, January
2026, March 27
Released
2021, January
Exp. release 2026, April 03
Status
Available
Coming Soon
Estimate Price
-
About 120 EUR
Design
Type
Bar
Bar
Dimensions
162.3 x 77.3 x 9.6 mm (6.39 x 3.04 x 0.38 in)
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Weight
198 g (6.98 oz)
210 g (7.41 oz)
Protection
Glass front (Gorilla Glass 3), plastic frame, plastic back
Dust and splash resistant
Colors
Carbon Gray, Twilight Blue, Sunrise Orange, Ocean Green
Black, Blue, Purple
Network
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Yes
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Yes
4G Network
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Yes
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
5G Network
-
Yes
Display
Display Type
IPS LCD
IPS LCD
Size
6.53 inches, 104.7 cm2 (~83.4% screen-to-body ratio)
6.9
Resolution
1080 x 2340 Pixels
720x1600 pixels
Display Colors
16M colors
-
Pixel Density
395 ppi density
254 ppi density
Touch Screen
Capacitive Touchscreen
Yes
Display Protection
Corning Gorilla Glass 3
-
Features
400 nits (typ)
120Hz, 800 nits (peak)
Media
FM Radio
Yes
Yes
Earphone Jack
Yes
Yes
Camera
Camera Set
Quad Cameras
Dual Cameras
Main Camera
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
32 MP, f/2.0, (wide), 1.12µm, AF
2nd Camera
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
Auxiliary lens
3rd Camera
2 MP, f/2.4, (macro)
-
4th Camera
2 MP, f/2.4, (depth)
-
Camera Video
1080p@30fps
1080p@30fps
Features
HDR, panorama
LED flash, HDR
Flash
LED Flash
LED flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
8 MP, f/2.0, (wide), 1/4.0
Selfie Video
1080p@30fps
1080p@30fps
Features
-
HDR
Software
OS
Android 10
Android 16, HyperOS 3, up to 4 major upgrades
User Interface
MIUI 12
HyperOS 3
Hardware
Chipset
Qualcomm SM6115 Snapdragon 662 (11 nm)
Unisoc T8300
CPU
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 610
Mali-G57 MC2
RAM
4/6 GB
4/6GB
Internal Storage
64/128 GB
64GB/128GB
Card Slot
Yes microSD, up to 256 GB (dedicated slot)
microSDXC (dedicated slot)
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, compass
Connectivity
Bluetooth
5.0, A2DP, LE
5.4, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C 2.0, USB On-The-Go
USB Type-C 2.0, OTG
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO
GPS, GLONASS, GALILEO, BDS
NFC
Yes
No
Wireless Charging
-
7.5W reverse wired
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A
GSM / HSPA / LTE / 5G
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
Capacity
6000 mAh, Battery
Li-Ion 6300 mAh
Placement
Non-removable
Non-removable
Fast Charging
Yes, 18W (Reverse charging 2.5W)
15W wired