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Rock 2 vs Redmi Note 15 5G

Blackview Rock 2 vs Xiaomi Redmi Note 15 5G

What Rock 2 does better (3) and where Redmi Note 15 5G wins (20) — every spec side by side.

Blackview · 2025Rock 2

7.5Score

3 advantages≈ $240

Xiaomi · 2025Redmi Note 15 5G

8.8Score

20 advantages≈ $240

Higher score

5.6Display9.0

4.2Camera8.2

8.8Battery8.1

7.6Features8.3

Dimensions

Size comparison

Rock 2Redmi Note 15 5G

	Rock 2	Redmi Note 15 5G	Difference
Height	188.6 mm	164 mm	+24.6 mm
Width	89.7 mm	75.4 mm	+14.3 mm
Thickness	25.3 mm	7.4 mm	+17.9 mm
Weight	548 g	178 g	+370 g

Drawn to the same scale from the official dimensions (front and side).

Why is Rock 2 better than Redmi Note 15 5G?

Battery capacity15,000 mAh vs 5,520 mAh2.7×
Water resistance (IPx)IPx8 vs IPx5+60%
Storage (base)256 GB vs 128 GB2×

Why is Redmi Note 15 5G better than Rock 2?

Main camera16 MP vs 108 MP6.8×
Weight548 g vs 178 g3.1×
Peak brightness650 nits vs 3,200 nits4.9×
OLED panelNo · Rock 2: Yes
Storage (max)256 GB vs 512 GB2×
Optical stabilisationNo · Rock 2: Yes
Stereo speakersNo · Rock 2: Yes
Wired charging33 W vs 45 W+36%
Pixel density264 ppi vs 405 ppi+53%
Thickness25.3 mm vs 7.4 mm3.4×
Rear cameras1 vs 22×
Ultra-wide cameraNo · Rock 2: Yes

Specifications

Side by side

Only differences	Blackview Rock 2≈ $2407.5	Xiaomi Redmi Note 15 5G≈ $2408.8
Design
Weight	548 g	178 g
Thickness	25.3 mm	7.4 mm
Height	188.6 mm	164 mm
Width	89.7 mm	75.4 mm
Frame	—	Plastic
Back	—	Plastic
Ingress protection	IP68	IP65
Water resistance (IPx)	IPx8	IPx5
Glass protection	Panda Glass	Gorilla Glass 5
Colours	Black, Orange, Purple	Black, Blue, Purple
Display
Screen size	6.7″	6.8″
Panel	IPS LCD	AMOLED
OLED panel	No	Yes
Resolution (width)	720 px	1,080 px
Resolution (height)	1,604 px	2,392 px
Pixel density	264 ppi	405 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	650 nits	3,200 nits
Measured brightness	—	3,286 nits
Screen-to-body ratio	63.4%	91.1%
HDR	—	Yes
Performance
Chipset	Unisoc T8100	Qualcomm Snapdragon 6 Gen 3
Chip maker	Unisoc	Qualcomm
Process	6 nm	4 nm
CPU cores	8	8
CPU frequency	2.2 GHz	2.4 GHz
GPU	Mali-G57	Adreno 710
AnTuTu score	—	830,765
Geekbench 6 (multi-core)	—	2,972
Memory
RAM	12 GB	12 GB
Storage (max)	256 GB	512 GB
Storage (base)	256 GB	128 GB
Storage type	UFS 2.2	UFS 2.2
Memory card slot	Yes	Yes
Camera
Main camera	16 MP	108 MP
Main camera aperture	f/1.8	f/1.7
Main sensor size	—	1/1.67"
Rear cameras	1	2
Optical stabilisation	No	Yes
Ultra-wide camera	No	Yes
Telephoto camera	No	No
Max video	1080p	1080p
4K video frame rate	—	30 fps
Selfie camera	13 MP	20 MP
4K selfie video	No	No
Battery
Battery capacity	15,000 mAh	5,520 mAh
Battery type	Li-Po	Li-Po
Wired charging	33 W	45 W
Charged in 30 min	—	55%
Wireless charging	No	No
Connectivity
5G	Yes	Yes
eSIM	No	Yes
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 5	Wi-Fi 5
Bluetooth	5	5.4
NFC	Yes	Yes
USB	USB Type-C	USB Type-C
USB version	—	2
Infrared port	—	Yes
Satellite navigation	GLONASS, GALILEO, BDS	GPS, GLONASS, GALILEO, BDS
Features
Stereo speakers	No	Yes
3.5 mm headphone jack	No	No
Fingerprint sensor	Side	Under display
Sensors	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass	proximity, accelerometer, gyro, compass, fingerprint
Software
OS at launch	Android 16	Android 15
Platform	Android	Android
Interface	DokeOS 5.0	HyperOS 2
EU label
Energy class	B	B
Battery charge cycles	800	—
Endurance per cycle	139 h	—
Repairability class	B	—
Drop resistance class	A	—