| Product |
Realme X3
|
Vivo Y400 Pro
|
| Battery |
| Charging |
30W wired, 100% in 55 min |
90W wired, 50% in 19 min
6W reverse wired |
| Type |
4200 mAh |
Li-Ion 5500 mAh |
| Body |
| Build |
Glass front (Gorilla Glass 5), glass back, plastic frame |
Glass front, plastic back, plastic frame |
| Dimensions |
163.8 x 75.8 x 8.9 mm (6.45 x 2.98 x 0.35 in) |
163.8 x 75.0 x 7.5 or 7.7 mm |
| SIM |
Nano-SIM + Nano-SIM |
Nano-SIM + Nano-SIM |
| Weight |
202 g (7.13 oz) |
182 g (6.42 oz) |
| |
- |
IP65 dust tight and water resistant (low pressure water jets) |
| Comms |
| Bluetooth |
5.0, A2DP, LE |
5.4, A2DP, LE |
| Infrared port |
- |
Yes |
| NFC |
No |
No |
| Positioning |
GPS (L1+L5), GLONASS, BDS, GALILEO, QZSS |
GPS, GLONASS, GALILEO, BDS, QZSS |
| Radio |
No |
No |
| USB |
USB Type-C 2.0 |
USB Type-C 2.0, OTG |
| WLAN |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Display |
| Protection |
Corning Gorilla Glass 5 |
- |
| Resolution |
1080 x 2400 pixels, 20:9 ratio (~399 ppi density) |
1080 x 2392 pixels (~388 ppi density) |
| Size |
6.6 inches, 105.2 cm2 (~84.7% screen-to-body ratio) |
6.77 inches, 110.9 cm2 (~90.3% screen-to-body ratio) |
| Type |
IPS LCD, 120Hz |
AMOLED, 120Hz, HDR, 1300 nits (HBM), 4500 nits (peak) |
| Features |
| Sensors |
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| |
- |
Circle to Search |
| Launch |
| Announced |
2020, June 25 |
2025, June 20 |
| Status |
Available. Released 2020, June 30 |
Available. Released 2025, June 27 |
| Main Camera |
| Dual |
- |
50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF
2 MP, f/2.4, (depth) |
| Features |
LED flash, HDR, panorama |
Ring-LED flash, panorama, HDR |
| Quad |
64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF
12 MP, f/2.5, 51mm (telephoto), PDAF, 2x optical zoom
8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro) |
- |
| Video |
4K@30/60fps, 1080p@30/60fps, 720p@960fps; gyro-EIS |
4K@30fps, 1080p@30fps, gyro-EIS |
| Memory |
| Card slot |
No |
No |
| Internal |
128GB 6GB RAM, 128GB 8GB RAM |
128GB 8GB RAM, 256GB 8GB RAM |
| |
UFS 3.0 |
UFS 3.1 |
| Misc |
| Colors |
Glacier Blue, Arctic White |
Fest Gold, Freestyle White, Nebula Purple |
| Models |
RMX2142, RMX2081, RMX2085, RMX2083 |
- |
| SAR |
- |
0.90 W/kg (head) |
| SAR EU |
- |
0.85 W/kg (head) |
| Network |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 |
GSM 850 / 900 / 1800 / 1900 |
| 3G bands |
HSDPA 850 / 900 / 2100 |
HSDPA 850 / 900 / 2100 |
| 4G bands |
1, 3, 5, 8, 38, 39, 40, 41 |
1, 3, 5, 8, 28, 38, 40, 41 |
| 5G bands |
- |
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA |
| Speed |
HSPA, LTE |
HSPA, LTE, 5G |
| Technology |
GSM / HSPA / LTE |
GSM / HSPA / LTE / 5G |
| Platform |
| Chipset |
Qualcomm SM8150 Snapdragon 855+ (7 nm) |
Mediatek Dimensity 7300 (4 nm) |
| CPU |
Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) |
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
| GPU |
Adreno 640 (700 MHz) |
Mali-G615 MC2 |
| OS |
Android 10, upgradable to Android 11, Realme UI 2.0 |
Android 15, Funtouch 15 |
| Selfie camera |
| Dual |
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
8 MP, f/2.2, 105˚ (ultrawide), 1/4.0", 1.12µm |
- |
| Features |
Panorama |
- |
| Single |
- |
32 MP, f/2.5, (wide) |
| Video |
1080p@30fps, gyro-EIS |
4K@30fps, 1080p@30fps |
| Sound |
| 3.5mm jack |
No |
No |
| Loudspeaker |
Yes |
Yes, with stereo speakers |
| |
24-bit/192kHz Hi-Res audio |
24-bit/192kHz Hi-Res & Hi-Res wireless audio |
