Xiaomi Redmi 15 8GB/256GB
6.9″ IPS LCD display (144 Hz), Qualcomm Snapdragon 685, 8 GB RAM, 256 GB storage, 50 MP main camera, 7000 mAh battery, Android 15.
Spec score
Data evidence: 88 %
Strengths
- Battery — 85.8
Weaknesses
- Camera hardware — 30.5
- Smoothness — 54.5
Is it a real upgrade?
Compared against frozen reference profiles of popular older phones, scored by the identical algorithm. Only spec-derived facts — no guesswork.
Not a clear upgrade Spec score: +14.6
- Battery +36.7
- Screen +25.5
- Smoothness +24
- Longevity +15.4
- Basics +15
- Camera hardware +3.4
- Build & comfort -32.7
Not a clear upgrade Spec score: -1.5
- Battery +31
- Longevity +7.9
- Screen -3.1
- Build & comfort -19.6
- Basics -20
- Camera hardware -21.4
Not a clear upgrade Spec score: -12.3
- Battery +33.4
- Screen -11.3
- Smoothness -17.6
- Basics -20
- Build & comfort -27.4
- Camera hardware -47.4
Not a clear upgrade Spec score: -6.3
- Battery +28.6
- Longevity +7.9
- Smoothness -4.2
- Screen -6.3
- Build & comfort -19.6
- Basics -20
- Camera hardware -39.1
Not a clear upgrade Spec score: +6.7
- Battery +37.9
- Smoothness +19.4
- Longevity +14.3
- Screen +5.4
- Camera hardware -14.6
- Build & comfort -32.7
Not a clear upgrade Spec score: -6
- Battery +31
- Screen -6.3
- Build & comfort -19.6
- Basics -20
- Camera hardware -36.4
Not a clear upgrade Spec score: -10.6
- Battery +31
- Screen -8.8
- Smoothness -10.1
- Basics -20
- Build & comfort -27.4
- Camera hardware -48.8
Not a clear upgrade Spec score: -13.3
- Battery +33.4
- Screen -11.3
- Longevity -12.5
- Smoothness -17.3
- Basics -20
- Build & comfort -27.4
- Camera hardware -47.4
Not a clear upgrade Spec score: +6.5
- Battery +41.5
- Basics +20
- Screen +17.8
- Longevity +12.6
- Smoothness +5.1
- Camera hardware -25.1
- Build & comfort -27.4
Not a clear upgrade Spec score: -0.9
- Battery +41.5
- Longevity +5.1
- Screen -4.8
- Build & comfort -27.4
- Camera hardware -28.1
Not a clear upgrade Spec score: +10
- Battery +42.2
- Basics +20
- Screen +17.8
- Longevity +12.6
- Smoothness +6.9
- Camera hardware -14.9
- Build & comfort -16.2
Not a clear upgrade Spec score: +0.8
- Battery +25.8
- Longevity +23.1
- Screen -9.7
- Build & comfort -13
- Camera hardware -22.5
Not a clear upgrade Spec score: +2.6
- Battery +25.5
- Longevity +18.6
- Screen +10.3
- Build & comfort -4
- Smoothness -10.3
- Camera hardware -17.7
Not a clear upgrade Spec score: -3.8
- Battery +29.5
- Longevity +11.1
- Smoothness -7
- Camera hardware -18.2
- Basics -20
- Build & comfort -32.2
Not a clear upgrade Spec score: -11
- Battery +28.7
- Screen -3.3
- Longevity -12.5
- Smoothness -15.7
- Basics -20
- Build & comfort -22.1
- Camera hardware -41.3
Not a clear upgrade Spec score: -9.2
- Battery +23.7
- Longevity +11.1
- Smoothness -12.4
- Basics -20
- Build & comfort -32.7
- Camera hardware -37.9
Spec score
Scores are computed against fixed published anchors (algorithm 1.0.0). See the methodology. Methodology
How much of this score rests on verified data; unknown values shrink toward a neutral 50 and lower the evidence.
Camera scores measure hardware potential (sensor, optics, stabilization) — not lab-tested photo quality.
Score caps applied
- No 5G — future-proofing limited, overall capped at 82.
Specifications
Display
| Display size | 6.9 in |
|---|---|
| Display technology | IPS LCD |
| Display resolution | 2340x1080 |
| Refresh rate | 144 Hz |
Performance
| Chipset | Qualcomm Snapdragon 685 unverified |
|---|
Memory and storage
| RAM | 8 GB |
|---|---|
| Storage | 256 GB |
Battery and charging
| Battery capacity | 7000 mAh |
|---|---|
| Wired charging | 33 W |
Cameras
| Main camera | 50 MP |
|---|---|
| Selfie camera | 8 MP |
Build and durability
| Weight | 224 g unverified |
|---|---|
| Dimensions | 171.08 x 82.05 x 8.55 mm unverified |
| IP rating | IP64 unverified |
Software
| Operating system | Android 15 |
|---|
Connectivity
| 5G support | No unverified |
|---|---|
| NFC | Yes |
| eSIM | No |
Sources
Facts are verified against the sources below; unverified values are marked as unverified.
- GSMArena — gsmarena.com