BLU C7X vs BLU S91
Side-by-side specs and price comparison for buyers in Algeria.
BLU C7X
Price coming soon
BLU S91
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
BLU S91
Faster charging
Even
Higher-resolution camera
BLU S91
Better display
Even
Lighter body
BLU S91
Best value for money
Even
Full specs comparison
Display
| Spec | BLU C7X | BLU S91 |
|---|---|---|
| Size (inches) | 6.5 | 6.5 |
| Panel Type | IPS LCD | IPS LCD |
| Resolution Height | 1600 | 1600 |
| Resolution Width | 720 | 720 |
| PPI | 270 | 270 |
| Screen-to-body | 80.3 | 81.1 |
Platform
| Spec | BLU C7X | BLU S91 |
|---|---|---|
| CPU | Quad-core 1.3 GHz Cortex-A7 | Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53) |
| GPU | — | PowerVR GE8320 |
| Chipset Name | — | Helio G25 |
| Process (nm) | — | 12 |
| OS Name | Android | Android |
| OS Version | 11 | 11 |
Memory
| Spec | BLU C7X | BLU S91 |
|---|---|---|
| Card Slot | microSDXC | microSDXC |
| Variants | 32GB 1GB RAM | 128GB 4GB RAM |
Main Camera
| Spec | BLU C7X | BLU S91 |
|---|---|---|
| Video | 1080p@30fps | 1080p@30fps |
| Features | LED flash | LED flash, HDR, panorama |
| Count | 2 | 3 |
| Depth | 0.3 MP, (depth) | 0.3 MP, f/2.4, (depth) |
| Lens | 8 MP | — |
| Macro | — | 0.3 MP, f/2.4, (macro) |
| Wide | — | 13 MP, (wide) |
Selfie Camera
| Spec | BLU C7X | BLU S91 |
|---|---|---|
| Video | 720p@30fps | 1080p@30fps |
| Count | 1 | 1 |
| Lens | 8 MP | 13 MP |
Battery
| Spec | BLU C7X | BLU S91 |
|---|---|---|
| Capacity (mAh) | 4000 | 5000 |
| Chemistry | Li-Ion | Li-Po |
Body
| Spec | BLU C7X | BLU S91 |
|---|---|---|
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Height (mm) | 165.6 | 164.8 |
| Thickness (mm) | 9.8 | 8.9 |
| Weight (g) | 203 | 202 |
| Width (mm) | 76.7 | 76.3 |
Launch
| Spec | BLU C7X | BLU S91 |
|---|---|---|
| Announced | 2022, July 07 | 2022, June 24 |
| Status | Available. Released 2022, July 07 | Available. Released 2022, June 24 |
Network
| Spec | BLU C7X | BLU S91 |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 850, 900, 1900, 2100 | HSDPA 850, 900, 1700, 1900, 2100 |
| 4G Bands | — | 1, 2, 3, 4, 5, 7, 12, 13, 17, 28, 66 |
| Speed | HSPA 21.1/5.76 Mbps | HSPA, LTE |
| Technology | GSM, HSPA | GSM, HSPA, LTE |
Connectivity
| Spec | BLU C7X | BLU S91 |
|---|---|---|
| Bluetooth | 4.2 | 5 |
| NFC | No | No |
| Positioning | GPS | GPS |
| Radio | FM radio | FM radio |
| USB Type | — | Type-C |
| USB Version | 2.0 | 2.0 |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
Sound
| Spec | BLU C7X | BLU S91 |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
Features
| Spec | BLU C7X | BLU S91 |
|---|---|---|
| Sensors | Fingerprint (rear-mounted), accelerometer | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
Buying advice for Algeria
Both BLU C7X and BLU S91 are sold in Algeria, but they fit different priorities.
BLU S91 packs a 5000 mAh battery, which translates to longer screen-on time when you are away from a charger.
BLU S91 reaches a higher main-sensor resolution at 13 MP, which helps with crops and lower-light photos.
Other popular comparisons
Samsung Galaxy S26 Ultra vs Apple iPhone 17 Pro Max
Samsung compared to Apple
Samsung Galaxy S26 Ultra vs Google Pixel 10 Pro XL
Samsung compared to Google
Samsung Galaxy S26 Ultra vs Xiaomi 15 Ultra
Samsung compared to Xiaomi
Apple iPhone 17 Pro Max vs Xiaomi 15 Ultra
Apple compared to Xiaomi
Apple iPhone 17 Pro Max vs Google Pixel 10 Pro XL
Apple compared to Google
Samsung Galaxy S26+ vs Apple iPhone 17
Samsung compared to Apple