Redmi 15 5G vs Samsung Galaxy S23 Ultra
26Performance54.3
70.3Display59.7
29Camera69.9
66.7Battery62.8
44Features78.7
5 spec wins — Redmi 15 5G12 spec wins — Samsung Galaxy S23 Ultra
InnoReviews verdict
Samsung Galaxy S23 Ultra wins this phone face-off, 62.6 to 45.4, pulling ahead mainly in camera (+41) and features (+35). Redmi 15 5G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Redmi 15 5G
- Stronger display score: 70 vs 60
- Stronger battery score: 67 vs 63
- 40% higher capacity: 7,000 mAh vs 5,000 mAh
- 20% higher Refresh rate: 144 Hz vs 120 Hz
- Lower launch price: $199 vs $1,200
Reasons to pick the Samsung Galaxy S23 Ultra
- Stronger performance score: 54 vs 26
- Stronger camera score: 70 vs 29
- Stronger features score: 79 vs 44
- 300% higher Main camera: 200 MP vs 50 MP
- 265% higher AnTuTu 10: 1,677,954 vs 460,000
Display
| Spec | Redmi 15 5G | Samsung Galaxy S23 Ultra |
|---|---|---|
| Screen size | 6.9 ″+1% | 6.8 ″ |
| Panel type | IPS LCD | Dynamic AMOLED 2X |
| Resolution | 2340x1080 | 1440x3088 |
| Pixel density | 374 ppi | 501 ppi+34% |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | — | 1,750 nits |
| Screen-to-body | — | 89.9 % |
| AnTuTu 10 (CPU) | — | 550,163Top 54% |
| AnTuTu 10 (GPU) | — | 416,322Top 54% |
| AnTuTu 10 (Memory) | — | 277,973Top 50% |
| AnTuTu 10 (UX) | — | 433,496Top 35% |
Performance
| Spec | Redmi 15 5G | Samsung Galaxy S23 Ultra |
|---|---|---|
| Chipset | Snapdragon 6s Gen 3 | Snapdragon 8 Gen 2 for Galaxy |
| AnTuTu 10 | 460,000Top 80% | 1,677,954+265%Top 20% |
| Geekbench 6 (single) | 920Top 76% | 2,000+117%Top 33% |
| Geekbench 6 (multi) | 2,050Top 78% | 5,400+163%Top 30% |
| RAM (max) | 8 GB | 12 GB+50% |
| Storage options | 128GB / 256GB | 256/512GB/1TB |
| Storage type | UFS 2.2 | UFS 4.0 |
Camera
| Spec | Redmi 15 5G | Samsung Galaxy S23 Ultra |
|---|---|---|
| Main camera | 50 MP | 200 MP+300% |
| Main aperture | f/1.8 | f/1.7 |
| Ultra-wide | — | 12 MP |
| Telephoto | — | 10 MP |
| Optical zoom | — | 10 x |
| Max video | 1080p@30fps | 8K@30fps |
| Front camera | 8 MP | 12 MP+50% |
| OIS | No | Yes |
Battery
| Spec | Redmi 15 5G | Samsung Galaxy S23 Ultra |
|---|---|---|
| Capacity | 7,000 mAh+40% | 5,000 mAh |
| Wired charging | 33 W | 45 W+36% |
| Wireless charging | — | 15 W |
| Active use endurance | — | 12 h |
Design
| Spec | Redmi 15 5G | Samsung Galaxy S23 Ultra |
|---|---|---|
| Weight | 217 g+7% | 234 g |
| Thickness | 8.4 mm+6% | 8.9 mm |
| IP rating | IP64 | IP68 |
| Frame material | Plastic | Armor Aluminum |
Connectivity
| Spec | Redmi 15 5G | Samsung Galaxy S23 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6E |
| Bluetooth | — | 5.3 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | No | Yes |
Software
| Spec | Redmi 15 5G | Samsung Galaxy S23 Ultra |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 13 (One UI 5.1) |
| OS update pledge | 2 years | 4 years+100% |
Audio
| Spec | Redmi 15 5G | Samsung Galaxy S23 Ultra |
|---|---|---|
| Stereo speakers | No | Yes |
| 3.5mm jack | — | No |
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