vivo iQOO 15 Ultra vs vivo NEX 3S 5G
Side-by-side specs and price comparison for buyers in Algeria.
vivo iQOO 15 Ultra
vivo NEX 3S 5G
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
vivo iQOO 15 Ultra
Faster charging
vivo iQOO 15 Ultra
Higher-resolution camera
vivo NEX 3S 5G
Better display
vivo iQOO 15 Ultra
Lighter body
vivo NEX 3S 5G
Best value for money
Even
Full specs comparison
Display
| Spec | vivo iQOO 15 Ultra | vivo NEX 3S 5G |
|---|---|---|
| Size (inches) | 6.85 | 6.89 |
| Panel Type | AMOLED | AMOLED |
| Resolution Height | 3168 | 2256 |
| Resolution Width | 1440 | 1080 |
| Refresh Rate | 144 | — |
| Peak Brightness | 8000 | — |
| PPI | 508 | 363 |
| Screen-to-body | 90.7 | 93.6 |
Platform
| Spec | vivo iQOO 15 Ultra | vivo NEX 3S 5G |
|---|---|---|
| CPU | Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) | Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) |
| GPU | Adreno 840 | Adreno 650 |
| Chipset Name | Snapdragon 8 Elite Gen 5 | Snapdragon 865 5G (7 nm + ) |
| Process (nm) | 3 | — |
| OS Name | Android | Android |
| UI Skin | OriginOS 6 | — |
| OS Version | 16 | 10 |
Benchmarks
| Spec | vivo iQOO 15 Ultra | vivo NEX 3S 5G |
|---|---|---|
| Geekbench (Single-Core) | 3,588 | — |
| Geekbench (Multi-Core) | 10,207 | — |
| AnTuTu | 3,740,686 | — |
Memory
| Spec | vivo iQOO 15 Ultra | vivo NEX 3S 5G |
|---|---|---|
| Card Slot | No | No |
| Variants | 256GB 16GB RAM, 512GB 16GB RAM, 1TB 16GB RAM, 1TB 24GB RAM | 256GB 8GB RAM, 256GB 12GB RAM |
Main Camera
| Spec | vivo iQOO 15 Ultra | vivo NEX 3S 5G |
|---|---|---|
| Video | 8K@30fps, 4K@24/30/60fps, 1080p@30/60/120/240fps, gyro-EIS | 4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
| Count | 3 | 3 |
| periscope telephoto | 50 MP, f/2.7, 85mm, (periscope telephoto) | — |
| Telephoto | — | 13 MP, f/2.5, 52mm, (telephoto) |
| ultrawide | 50 MP, f/2.1, 15mm, (ultrawide) | 13 MP, f/2.2, 13mm, (ultrawide) |
| Wide | 50 MP, f/1.9, 23mm, (wide) | 64 MP, f/1.8, 26mm, (wide) |
Selfie Camera
| Spec | vivo iQOO 15 Ultra | vivo NEX 3S 5G |
|---|---|---|
| Video | 4K@30/60fps, 1080p@30/60fps | 1080p@30fps |
| Features | HDR | LED flash, HDR |
| Count | 1 | 1 |
| Lens | 32 MP, f/2.2, 21mm, (wide) | 16 MP, f/2.1, 26mm, (wide) |
Battery
| Spec | vivo iQOO 15 Ultra | vivo NEX 3S 5G |
|---|---|---|
| Capacity (mAh) | 7400 | 4500 |
| Chemistry | Si/C Li-Ion | — |
| Wired Charging (W) | 100 | 44 |
| Wireless Charging (W) | 40 | — |
Body
| Spec | vivo iQOO 15 Ultra | vivo NEX 3S 5G |
|---|---|---|
| Build | — | Glass front, glass back, aluminum frame |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Height (mm) | 163.7 | 167.4 |
| Thickness (mm) | 8.7 | 9.4 |
| Weight (g) | 227 | 219.5 |
| Width (mm) | 76.8 | 76.1 |
Launch
| Spec | vivo iQOO 15 Ultra | vivo NEX 3S 5G |
|---|---|---|
| Announced | 2026, February 04 | 2020, March 10 |
| Status | Available. Released 2026, February 06 | Available. Released 2020, March 14 |
Network
| Spec | vivo iQOO 15 Ultra | vivo NEX 3S 5G |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 800, 850, 900, 1700(AWS), 1900, 2100 | HSDPA 800, 850, 900, 1700(AWS), 1900, 2100 |
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66 | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 20, 25, 28, 34, 38, 39, 40, 41 |
| 5G Bands | 1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 75, 77, 78, 79, 80, 81, 83, 84, 89, 91, 92, 93, 94 SA/NSA | 1, 3, 41, 77, 78, 79 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM, HSPA, LTE, 5G | GSM, CDMA, HSPA, EVDO, LTE, 5G |
Connectivity
| Spec | vivo iQOO 15 Ultra | vivo NEX 3S 5G |
|---|---|---|
| Bluetooth | 5.4 | 5.1 |
| infrared port | Yes | — |
| NFC | Yes | Yes |
| Positioning | GPS (L1 + L5), GLONASS (G1), BDS (B1I + B1c + B2a), GALILEO (E1 + E5a), QZSS (L1 + L5) | GPS, GLONASS, GALILEO, BDS |
| Radio | No | No |
| USB Type | Type-C | Type-C |
| USB Version | 3.2 | 2.0 |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6 |
Sound
| Spec | vivo iQOO 15 Ultra | vivo NEX 3S 5G |
|---|---|---|
| 3.5mm Jack | No | Yes |
| Loudspeaker | Yes, with stereo speakers (with Dolby Atmos) | Yes |
Features
| Spec | vivo iQOO 15 Ultra | vivo NEX 3S 5G |
|---|---|---|
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Buying advice for Algeria
Both vivo iQOO 15 Ultra and vivo NEX 3S 5G are sold in Algeria, but they fit different priorities.
vivo iQOO 15 Ultra packs a 7400 mAh battery, which translates to longer screen-on time when you are away from a charger.
vivo NEX 3S 5G reaches a higher main-sensor resolution at 64 MP, which helps with crops and lower-light photos.
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