HMD Arc 2 vs HMD Key
Side-by-side specs and price comparison for buyers in Algeria.
HMD Arc 2
Price coming soon
3category wins
HMD Key
Price coming soon
0category wins
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
HMD Arc 2
Faster charging
Even
Higher-resolution camera
HMD Arc 2
Better display
Even
Lighter body
HMD Arc 2
Best value for money
Even
Full specs comparison
Display
| Spec | HMD Arc 2 | HMD Key |
|---|---|---|
| Size (inches) | 6.52 | 6.52 |
| Panel Type | IPS LCD | IPS LCD |
| Resolution Height | 1280 | 1280 |
| Resolution Width | 576 | 576 |
| Peak Brightness | 460 | 460 |
| PPI | 215 | 215 |
| Screen-to-body | 80.2 | 80.2 |
Platform
| Spec | HMD Arc 2 | HMD Key |
|---|---|---|
| CPU | Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55) | Quad-core 1.3 GHz Cortex-A53 |
| GPU | IMG8322 | Mali-820MP1 |
| Chipset Name | Unisoc SC9863A | Unisoc SC9832E |
| Process (nm) | 28 | — |
| OS Name | Android | Android |
| OS Version | 14 | 14 |
Benchmarks
| Spec | HMD Arc 2 | HMD Key |
|---|---|---|
| Geekbench (Single-Core) | 205 | — |
| Geekbench (Multi-Core) | 846 | — |
| AnTuTu | 153,667 | — |
Memory
| Spec | HMD Arc 2 | HMD Key |
|---|---|---|
| Card Slot | microSDXC | microSDXC (uses shared SIM slot) |
| Variants | 64GB 4GB RAM, 128GB 4GB RAM | 32GB 2GB RAM |
Main Camera
| Spec | HMD Arc 2 | HMD Key |
|---|---|---|
| Video | Yes | Yes |
| Features | LED flash, panorama | LED flash, panorama |
| Count | 1 | 1 |
| Wide | 13 MP, (wide) | 8 MP, (wide) |
Selfie Camera
| Spec | HMD Arc 2 | HMD Key |
|---|---|---|
| Video | Yes | Yes |
| Count | 1 | 1 |
| Lens | 5 MP | 5 MP |
Battery
| Spec | HMD Arc 2 | HMD Key |
|---|---|---|
| Capacity (mAh) | 5000 | 4000 |
| Wired Charging (W) | 10 | 10 |
Body
| Spec | HMD Arc 2 | HMD Key |
|---|---|---|
| SIM | Nano-SIM | Nano-SIM |
| Height (mm) | 166.4 | 166.4 |
| Thickness (mm) | 9 | 9 |
| Other | IP54 dust protected and water resistant (water splashes) - EU only | — |
| Weight (g) | 184.5 | 185.4 |
| Width (mm) | 76.9 | 76.9 |
Launch
| Spec | HMD Arc 2 | HMD Key |
|---|---|---|
| Announced | 2026, July 09 | 2025, January 02 |
| Status | Available. Released 2026, July 20 | Available. Released 2025, February |
Network
| Spec | HMD Arc 2 | HMD Key |
|---|---|---|
| 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, 7, 8, 20, 28, 38, 40, 41 |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM, HSPA, LTE | GSM, HSPA, LTE |
Connectivity
| Spec | HMD Arc 2 | HMD Key |
|---|---|---|
| Bluetooth | 5.2 | 4.2 |
| NFC | No | No |
| Positioning | GPS, GALILEO | GPS, GALILEO |
| Radio | FM radio | FM radio |
| USB Type | Type-C | Type-C |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 4 |
Sound
| Spec | HMD Arc 2 | HMD Key |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
Features
| Spec | HMD Arc 2 | HMD Key |
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity | Accelerometer, proximity |
Buying advice for Algeria
Both HMD Arc 2 and HMD Key are sold in Algeria, but they fit different priorities.
HMD Arc 2 packs a 5000 mAh battery, which translates to longer screen-on time when you are away from a charger.
HMD Arc 2 reaches a higher main-sensor resolution at 13 MP, which helps with crops and lower-light photos.
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