Side-by-side technical data
itel S25 Ultra vs Oppo A5x 4G
Comparison between itel S25 Ultra and Oppo A5x 4G: camera, battery, fast charging, display, performance and colors, side by side. More phones from itel and Oppo.
The verdict
Your pick: Oppo A5x 4G, ahead on Performance & hardware and Battery & charging. Unless Design & display decides it for you.
| Category | S25 Ultra | A5x 4G |
|---|---|---|
| Design & display | 7.7 | 5.6 |
| Performance & hardware | 4.4 | 5.2 |
| Camera | 4.1 | 4.3 |
| Connectivity | 5.3 | 5.1 |
| Battery & charging | 5.4 | 6.5 |
Which one is for you?
itel S25 Ultra, if you care about…
- Storage Type
- UFS 2.2
- against UFS 2.1
- Display Technology
- AMOLED
- against IPS LCD
- Display Refresh Rate
- 120 Hz
- against 90 Hz
- Maximum Storage Capacity
- 512 GB
- against 128 GB
Oppo A5x 4G, if you care about…
- Battery Capacity
- 6,000 mAh
- against 5,000 mAh
- Resistance Features
- IP65, MIL-STD-810H
- against IP64
- Fast Charge Power
- 45 W
- against 18 W
- OS Version
- 15
- against 14
Specification comparison
Performance
| Specification | S25 Ultra | A5x 4G |
|---|---|---|
| Processor Model | Unisoc T620 | Qualcomm SM6115 Snapdragon 6s 4G Gen 1 |
| Processor Process Size | 12 nm | 11 nm Best value |
| Graphics GPU | Mali-G57 MP1 | Qualcomm Adreno 610 |
| Storage Type | UFS 2.2 Best value | UFS 2.1 |
| Maximum CPU Clock | 2.2 GHz Best value | 2.1 GHz |
| Maximum Storage Capacity | 512 GB Best value | 128 GB |
| AnTuTu Score | 328,000 | — |
| Geekbench 6 Single-Core | 497 | — |
| Geekbench 6 Multi-Core | 1,541 | — |
| CPU Description | Octa-core CPU with 2 Cortex-A75 cores at 2.2 GHz and 6 Cortex-A55 cores at up to 1.8 GHz. | Octa-core CPU with 4 Cortex-A73 cores at 2.1 GHz and 4 Cortex-A53 cores at 1.8 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | — |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | LPDDR4X | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | — |
Design
| Specification | S25 Ultra | A5x 4G |
|---|---|---|
| Body Colors | Black, Titanium, Blue, Grey, Cyan | Blue, White |
| Body Thickness | 6.9 mm Best value | 8 mm |
| Body Width | 76.4 mm | 76.2 mm |
| Body Height | 164.2 mm | 165.7 mm |
| Weight | 163 g Best value | 193 g |
| Usable Surface | — | 84.9 % |
| Body Materials | Titanium | — |
| Resistance Features | IP64 | IP65, MIL-STD-810H Best value |
| Drop Resistance Class | — | A |
| Repairability Class | — | B |
| Drop Test Count | — | 270 |
Battery
| Specification | S25 Ultra | A5x 4G |
|---|---|---|
| Battery Efficiency Rating | — | A |
| Battery Capacity | 5,000 mAh | 6,000 mAh Best value |
| Battery Type | Li-Polymer | — |
| Fast Charge Power | 18 W | 45 W Best value |
| Battery Features | Fast Charging, Bypass Charging, Non-Removable, Battery Level Indicator, Rechargeable | Fast Charging |
| Battery Endurance | — | 64 h 3 min |
| Charge cycles | — | 1,600 |
Display
| Specification | S25 Ultra | A5x 4G |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | AMOLED Best value | IPS LCD |
| Peak Display Brightness | 1,400 nits Best value | 1,000 nits |
| Display Diagonal | 6.78″ Best value | 6.67″ |
| Display Horizontal Resolution | 1,080 px Best value | 720 px |
| Display Vertical Resolution | 2,436 px Best value | 1,604 px |
| Display Pixel Density | 393 ppi Best value | 264 ppi |
| Display Refresh Rate | 120 Hz Best value | 90 Hz |
| Touch Sampling Rate | 1,500 Hz | — |
| Display Contrast Ratio | 5,000,000 :1 | — |
| Display Features | Gorilla Glass 7i, Hole-Punch Notch, 2160Hz PWM, DCI-P3, 10-Bit Panel, Dual-Edge Display, Capacitive Touch, Multi-Touch, Frameless, Always-On Display | IPS LCD, Gorilla Glass 7i, Mohs Level 4 |
Sensors
| Specification | S25 Ultra | A5x 4G |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Side |
Sensor
| Specification | S25 Ultra | A5x 4G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass |
Software
| Specification | S25 Ultra | A5x 4G |
|---|---|---|
| Operating System | Android 14 | Android 15 |
| OS Family | Android | Android |
| OS Version | 14 | 15 Best value |
| OS Update Support | 7 years | — |
| Google Services | Yes | — |
Connectivity
| Specification | S25 Ultra | A5x 4G |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B38, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 800, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B26, LTE B28, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, Wi-Fi 802.11 b/g/n, Wi-Fi 5 (802.11ac) | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, aptX |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, Galileo, GLONASS, BeiDou, QZSS |
| Connectivity Features | Infrared, NFC, USB Type-C, USB 2.0, USB Charging, USB Mass Storage, USB Host 2.0, Computer Sync, OTA Sync, Tethering | 3.5 mm Audio Jack, Infrared, USB Type-C, USB OTG |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 300 Mbps | — |
| Max. upload speed | 150 Mbps | — |
Audio
| Specification | S25 Ultra | A5x 4G |
|---|---|---|
| Audio Features | DTS, DTS:X, Noise-Cancellation Microphone, Stereo Speakers Best value | A2DP, LE, aptX, Loudspeaker |
Technical
| Specification | S25 Ultra | A5x 4G |
|---|---|---|
| Model numbers | S686LN | CPH2725 |
