Xiaomi Poco F7 Ultra vs Xiaomi Redmi K40
Side-by-side specs and price comparison for buyers in Algeria.
Xiaomi Poco F7 Ultra
Xiaomi Redmi K40
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Xiaomi Poco F7 Ultra
Faster charging
Xiaomi Poco F7 Ultra
Higher-resolution camera
Xiaomi Poco F7 Ultra
Better display
Xiaomi Poco F7 Ultra
Lighter body
Xiaomi Redmi K40
Best value for money
Even
Full specs comparison
Display
| Spec | Xiaomi Poco F7 Ultra | Xiaomi Redmi K40 |
|---|---|---|
| Size (inches) | 6.67 | 6.67 |
| Panel Type | AMOLED | AMOLED |
| Resolution Height | 3200 | 2400 |
| Resolution Width | 1440 | 1080 |
| Refresh Rate | 120 | 120 |
| Peak Brightness | 3200 | 1300 |
| PPI | 526 | 395 |
| Glass Type | Poco Shield Glass | Corning Gorilla Glass 5 |
| Screen-to-body | 89.3 | 85.9 |
Platform
| Spec | Xiaomi Poco F7 Ultra | Xiaomi Redmi K40 |
|---|---|---|
| CPU | Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) | Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) |
| GPU | Adreno 830 | Adreno 650 |
| Chipset Name | Snapdragon 8 Elite | Snapdragon 870 5G |
| Process (nm) | 3 | 7 |
| OS Name | Android | Android |
| UI Skin | HyperOS 2 | MIUI 12 |
| OS Version | 15 | 11 |
Benchmarks
| Spec | Xiaomi Poco F7 Ultra | Xiaomi Redmi K40 |
|---|---|---|
| Geekbench (Single-Core) | 3,033 | — |
| Geekbench (Multi-Core) | 9,271 | — |
| AnTuTu | 2,759,190 | — |
Memory
| Spec | Xiaomi Poco F7 Ultra | Xiaomi Redmi K40 |
|---|---|---|
| Card Slot | No | No |
| Variants | 256GB 12GB RAM, 512GB 16GB RAM | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM |
Main Camera
| Spec | Xiaomi Poco F7 Ultra | Xiaomi Redmi K40 |
|---|---|---|
| Video | 8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS | 4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS |
| Features | Color spectrum sensor, LED flash, HDR, panorama | Color spectrum sensor, LED flash, HDR, panorama |
| Count | 3 | 3 |
| Macro | — | 5 MP, f/2.4, 50mm, (macro) |
| Telephoto | 50 MP, f/2, 60mm, (telephoto) | — |
| ultrawide | 32 MP, f/2.2, 15mm, (ultrawide) | 8 MP, f/2.2, (ultrawide) |
| Wide | 50 MP, f/1.6, 24mm, (wide) | 48 MP, f/1.8, 26mm, (wide) |
Selfie Camera
| Spec | Xiaomi Poco F7 Ultra | Xiaomi Redmi K40 |
|---|---|---|
| Video | 1080p@30/60fps, gyro-EIS | 1080p@30fps, 720p@120fps |
| Features | HDR | HDR |
| Count | 1 | 1 |
| Lens | 32 MP, f/2, 24mm, (wide) | 20 MP, f/2.5, (wide) |
Battery
| Spec | Xiaomi Poco F7 Ultra | Xiaomi Redmi K40 |
|---|---|---|
| Capacity (mAh) | 5300 | 4520 |
| Chemistry | — | Li-Po |
| Wired Charging (W) | 120 | 33 |
| Wireless Charging (W) | 50 | — |
Body
| Spec | Xiaomi Poco F7 Ultra | Xiaomi Redmi K40 |
|---|---|---|
| Build | Glass front (Shield Glass), glass back, aluminum frame | — |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Height (mm) | 160.3 | 163.7 |
| Thickness (mm) | 8.4 | 7.8 |
| Weight (g) | 212 | 196 |
| Width (mm) | 75 | 76.4 |
Launch
| Spec | Xiaomi Poco F7 Ultra | Xiaomi Redmi K40 |
|---|---|---|
| Announced | 2025, March 27 | 2021, February 25 |
| Status | Available. Released 2025, March 27 | Available. Released 2021, March 04 |
Network
| Spec | Xiaomi Poco F7 Ultra | Xiaomi Redmi K40 |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 800, 850, 900, 1700(AWS), 2100 | HSDPA 850, 900, 1700(AWS), 1900, 2100 |
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 42, 48, 66 | 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42 |
| 5G Bands | 1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA | 1, 3, 28, 41, 77, 78 SA/NSA/Sub6 |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM, HSPA, LTE, 5G | GSM, CDMA, HSPA, CDMA2000, LTE, 5G |
Connectivity
| Spec | Xiaomi Poco F7 Ultra | Xiaomi Redmi K40 |
|---|---|---|
| Bluetooth | 6 | 5.1 |
| infrared port | Yes | Yes |
| NFC | Yes | Yes |
| Positioning | GPS (L1 + L5), GLONASS (G1), BDS (B1I + B1c + B2a), GALILEO (E1 + E5a), QZSS (L1 + L5), NavIC (L5) | GPS (L1 + L5), GLONASS (G1), BDS (B1I + B2a), GALILEO (E1 + E5a), QZSS (L1 + L5), NavIC |
| Radio | No | No |
| USB Type | Type-C | Type-C |
| USB Version | — | 2.0 |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6 |
Sound
| Spec | Xiaomi Poco F7 Ultra | Xiaomi Redmi K40 |
|---|---|---|
| 3.5mm Jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
Features
| Spec | Xiaomi Poco F7 Ultra | Xiaomi Redmi K40 |
|---|---|---|
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
Buying advice for Algeria
Both Xiaomi Poco F7 Ultra and Xiaomi Redmi K40 are sold in Algeria, but they fit different priorities.
Xiaomi Poco F7 Ultra packs a 5300 mAh battery, which translates to longer screen-on time when you are away from a charger.
Xiaomi Poco F7 Ultra reaches a higher main-sensor resolution at 50 MP, which helps with crops and lower-light photos.
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