ZoomPhoto 1 of 1Xiaomi
Redmi 15
Xiaomi's Redmi 15 (4G) pairs a 7000mAh silicon-carbon battery with 33W wired charging, a 6.9-inch 144Hz FHD+ LCD and IP64 protection on a Snapdragon 685 chipset with UFS 2.2 storage. It is a different model from the Redmi 15 5G, which uses the Snapdragon 6s Gen 3.
Pros
- 7000mAh silicon-carbon battery with 33W wired charging and 18W wired reverse charging
- 6.9-inch FHD+ IPS display with up to 144Hz refresh rate and up to 850 nits in high brightness mode
- IP64 dust and splash resistance
- UFS 2.2 storage in 128GB and 256GB options, plus microSD expansion up to 2TB
- Xiaomi plans Android 16 and Android 17 updates on top of the Android 15 launch software
Cons
- Snapdragon 685 is an older entry-level chip; review testing measured 474 single-core and 1620 multi-core in Geekbench 6.7
- No 5G or eSIM, and the USB-C port runs at USB 2.0 speed
- Mono speaker and no 3.5mm headphone jack
- Weighs 214g, with video limited to 1080p at 30fps and no charger in the box
Below average
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the Redmi 15
Display
- Screen size
- 6.9 ″
- Panel type
- IPS LCD
- Resolution
- 1080x2340
- Pixel density
- 374 ppi
- Refresh rate
- 144 Hz
- Peak brightness
- 850 nits
Performance
- Chipset
- Snapdragon 685
- Geekbench 6 (single)
- 474Bottom 10%
- Geekbench 6 (multi)
- 1,620Bottom 11%
- Wild Life Extreme stability
- 99 %Top 40%
- RAM (max)
- 8 GB
- Storage options
- 128/256GB
- Storage type
- UFS 2.2
Camera
- Main camera
- 50 MP
- Main aperture
- f/1.8
- Max video
- 1080p@30fps
- Front camera
- 8 MP
- OIS
- No
Battery
- Capacity
- 7,000 mAh
- Wired charging
- 33 W
Design
- Weight
- 214 g
- Thickness
- 8.4 mm
- IP rating
- IP64
- Frame material
- Plastic
Connectivity
- 5G
- No
- Wi-Fi
- Wi-Fi 5
- Bluetooth
- 5.0
- NFC
- Yes
- USB
- USB-C 2.0
- eSIM
- No
Software
- OS at launch
- Android 15 (HyperOS 2)
- OS update pledge
- 2 years
Audio
- Stereo speakers
- No
- 3.5mm jack
- No
Quick answers
Is the Redmi 15 good in 2026?
The Redmi 15 earns an Inno Score of 38.6/100 (“Below average”) based on its specs and benchmark results. Xiaomi's Redmi 15 (4G) pairs a 7000mAh silicon-carbon battery with 33W wired charging, a 6.9-inch 144Hz FHD+ LCD and IP64 protection on a Snapdragon 685 chipset with UFS 2.2 storage. It is a different model from the Redmi 15 5G, which uses the Snapdragon 6s Gen 3.
What are the key specs of the Redmi 15?
Chipset: Snapdragon 685 · Screen size: 6.9 ″ · Capacity: 7,000 mAh · Main camera: 50 MP
What are the closest alternatives to the Redmi 15?
Its closest rivals on InnoReviews are iQOO Z11 Lite 44W 5G, Samsung Galaxy A07 5G, OnePlus N6 — open the comparison pages for a spec-by-spec breakdown.
