Redmi K70 Ultra vs Samsung Galaxy A18 4G
100Performance20
75.1Display46
43.4Camera41.9
71.8Battery43.7
86.7Features49.3
10 spec wins — Redmi K70 Ultra3 spec wins — Samsung Galaxy A18 4G
InnoReviews verdict
Redmi K70 Ultra wins this phone face-off, 76.7 to 37.3, pulling ahead mainly in performance (+80) and features (+37). Samsung Galaxy A18 4G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Redmi K70 Ultra
- Stronger performance score: 100 vs 20
- Stronger display score: 75 vs 46
- Stronger battery score: 72 vs 44
- Stronger features score: 87 vs 49
- 500% higher RAM (max): 24 GB vs 4 GB
Reasons to pick the Samsung Galaxy A18 4G
No decisive spec advantages — this side competes on price and preference.
Display
| Spec | Redmi K70 Ultra | Samsung Galaxy A18 4G |
|---|---|---|
| Screen size | 6.67 ″ | 6.7 ″ |
| Panel type | OLED | Super AMOLED |
| Resolution | 1220x2712 | 1080x2340 |
| Pixel density | 446 ppi+16% | 385 ppi |
| Refresh rate | 144 Hz+60% | 90 Hz |
| Peak brightness | 4,000 nits | — |
| Screen-to-body | 89.1 %+4% | 86 % |
Performance
| Spec | Redmi K70 Ultra | Samsung Galaxy A18 4G |
|---|---|---|
| Chipset | MediaTek Dimensity 9300+ | Exynos 1610 |
| RAM (max) | 24 GB+500% | 4 GB |
| Storage options | 256/512GB/1TB | 64/128/256GB |
| Storage type | UFS 4.0 | — |
Camera
| Spec | Redmi K70 Ultra | Samsung Galaxy A18 4G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.7 | f/1.8 |
| Ultra-wide | 8 MP+60% | 5 MP |
| Max video | 8K@30fps | 1080p@30fps |
| Front camera | 20 MP+54% | 13 MP |
| OIS | Yes | Yes |
Battery
| Spec | Redmi K70 Ultra | Samsung Galaxy A18 4G |
|---|---|---|
| Capacity | 5,500 mAh+10% | 5,000 mAh |
| Wired charging | 120 W+380% | 25 W |
| Wireless charging | 0 W | — |
Design
| Spec | Redmi K70 Ultra | Samsung Galaxy A18 4G |
|---|---|---|
| Weight | 211 g | 196 g+7% |
| Thickness | 8.4 mm | 7.7 mm+8% |
| IP rating | IP68 | IP64 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | Redmi K70 Ultra | Samsung Galaxy A18 4G |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.3 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | Redmi K70 Ultra | Samsung Galaxy A18 4G |
|---|---|---|
| OS at launch | Android 14 (HyperOS) | Android 17 (One UI 9) |
| OS update pledge | — | 6 years |
Audio
| Spec | Redmi K70 Ultra | Samsung Galaxy A18 4G |
|---|---|---|
| Stereo speakers | Yes | No |
| 3.5mm jack | No | No |