vivo X100 Ultra vs Xiaomi Redmi 13C
Compare vivo X100 Ultra vs Xiaomi Redmi 13C side by side: Qualcomm Snapdragon 8 Gen 3 vs MediaTek Helio G85 (12 nm), 50MP vs 50MP camera, 5500mAh vs 5000mAh…
vivo
X100 Ultra
$1,099
13categories won
Xiaomi
Redmi 13C
$129
5categories won
2 categories tied · 20 scored in total · add a third phone
Which one wins?
vivo X100 Ultra takes the overall win
The vivo X100 Ultra claims the overall win over the Xiaomi Redmi 13C, delivering a stronger technical package across battery endurance and core hardware. For battery longevity and charging speed, the X100 Ultra takes the lead, while the Redmi 13C is the clear choice for demanding 3D gaming and heavy multitasking. Choose the X100 Ultra if you want the highest performance ceiling, or opt for the Redmi 13C if its lower retail price better fit your budget.
X100 Ultra wins on endurance with 5,500 mAh and 80W fast charging.
Redmi 13C provides greater sustained gaming output with its MediaTek Helio G85 (12 nm) and 8GB RAM.
X100 Ultra wins photography with 50MP main imaging and 3.7x dedicated optical zoom.
Redmi 13C wins on budget and value at $129 compared to $1099.
Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.
X100 Ultra vs Redmi 13C: specifications compared
Display
| Specification | X100 Ultra | Redmi 13C |
|---|---|---|
| Screen size | 6.78" | 6.74" |
| Resolution | 1440 x 3200Winner | 720 x 1600 |
| Pixel density | 518 ppiWinner | 260 ppi |
| Refresh rate | 120 HzWinner | 90 Hz |
| Peak brightness | 3000 nitsWinner | 600 nits |
Performance
| Specification | X100 Ultra | Redmi 13C |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Gen 3 | MediaTek Helio G85 (12 nm) |
| Process node | 4 nmWinner | 12 nm |
| AnTuTu score | 2,180,000 | 3,200,000Winner |
| Geekbench multi | 6980 | 10800Winner |
| Maximum RAM | 16 GBWinner | 8 GB |
| Maximum storage | 1TBWinner | 256GB |
Camera
| Specification | X100 Ultra | Redmi 13C |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 3 | 3 |
| Optical zoom | 3.7x | — |
| Ultrawide | 50 MP | — |
| Selfie camera | 50 MPWinner | 8 MP |
| Max video | 8K at 30fps, 4K at 120fps Dolby Vision | 1080p at 30fps |
Battery and charging
| Specification | X100 Ultra | Redmi 13C |
|---|---|---|
| Capacity | 5,500 mAhWinner | 5,000 mAh |
| Wired charging | 80 WWinner | 18 W |
| Wireless charging | 30 WWinner | 25 W |
Design
| Specification | X100 Ultra | Redmi 13C |
|---|---|---|
| Weight | 229 g | 192 gWinner |
| Thickness | 9.2 mm | 8.09 mmWinner |
| Water resistance | IP69 | IP52 |
| Build | Titanium alloy frame, Armor Glass front, AG matte glass back | Corning Gorilla Glass front, composite plastic frame and matte textured back |
Software and support
| Specification | X100 Ultra | Redmi 13C |
|---|---|---|
| Operating system | Android 14 | Android 13, upgradable to Android 14 (HyperOS) |
| OS updates | 3 yearsWinner | 2 years |
| Security updates | 4 yearsWinner | 2 years |
Connectivity and value
| Specification | X100 Ultra | Redmi 13C |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 (802.11be) | Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth) |
| Storage expansion | None | microSD |
| 3.5mm jack | No | No |
| Launch price | $1,099 | $129Winner |
vivo X100 Ultra
The vivo X100 Ultra—dubbed the "Thanos" of camera phones—unleashes the largest telephoto sensor ever fitted to a smartphone: a gargantuan 1/1.4-inch 200MP Samsung HP9 Zeiss APO periscope, paired with a 1-inch Sony LYT-900 gimbal sensor and Snapdragon 8 Gen 3.
- Display
- 6.78"
- Chipset
- Qualcomm Snapdragon 8 Gen 3
- Main camera
- 50MP
- Battery
- 5,500mAh
Xiaomi Redmi 13C
The Xiaomi Redmi 13C redefined entry-level smartphone quality with an expansive 6.74-inch 90Hz display, sleek 8.09mm flat-edge design, 50MP AI triple camera, and USB-C fast charging at an ultra-accessible sub-$130 price point.
- Display
- 6.74"
- Chipset
- MediaTek Helio G85 (12 nm)
- Main camera
- 50MP
- Battery
- 5,000mAh