Samsung Galaxy A05 vs Samsung Galaxy S21 5G
Side-by-side specs and price comparison for buyers in Algeria.
Samsung Galaxy A05
Samsung Galaxy S21 5G
Quick Verdict
Who wins each category, side by side.
Better price
Samsung Galaxy S21 5G
Faster chip
Even
Bigger battery
Samsung Galaxy A05
Faster charging
Even
Higher-resolution camera
Samsung Galaxy S21 5G
Better display
Samsung Galaxy S21 5G
Lighter body
Samsung Galaxy S21 5G
Best value for money
Even
Full specs comparison
Display
| Spec | Samsung Galaxy A05 | Samsung Galaxy S21 5G |
|---|---|---|
| Size (inches) | 6.7 | 6.2 |
| Panel Type | PLS LCD | AMOLED |
| Resolution Height | 1600 | 2400 |
| Resolution Width | 720 | 1080 |
| Refresh Rate | — | 120 |
| Peak Brightness | — | 1300 |
| PPI | 262 | 421 |
| Glass Type | — | Corning Gorilla Glass Victus |
| Screen-to-body | 82.1 | 87.2 |
Platform
| Spec | Samsung Galaxy A05 | Samsung Galaxy S21 5G |
|---|---|---|
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - InternationalOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China |
| GPU | Mali-G52 MC2 | Mali-G78 MP14 - InternationalAdreno 660 - USA/China |
| Chipset Name | Mediatek Helio G85 | Exynos 2100 - InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm) |
| Process (nm) | 12 | 5 |
| OS Name | Android | Android |
| UI Skin | One UI 7 | One UI 6.1 |
| OS Version | 13 | 11 |
Memory
| Spec | Samsung Galaxy A05 | Samsung Galaxy S21 5G |
|---|---|---|
| Card Slot | microSDXC | No |
| Variants | 32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
Main Camera
| Spec | Samsung Galaxy A05 | Samsung Galaxy S21 5G |
|---|---|---|
| Video | 1080p@30/60fps | 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10 + , stereo sound rec., gyro-EIS |
| Features | LED flash | LED flash, auto-HDR, panorama |
| Count | 2 | 3 |
| Depth | 2 MP, f/2.4, (depth) | — |
| Telephoto | — | 64 MP, f/2, 29mm, (telephoto) |
| ultrawide | — | 12 MP, f/2.2, 13mm, (ultrawide) |
| Wide | 50 MP, f/1.8, (wide) | 12 MP, f/1.8, 26mm, (wide) |
Selfie Camera
| Spec | Samsung Galaxy A05 | Samsung Galaxy S21 5G |
|---|---|---|
| Video | Yes | 4K@30/60fps, 1080p@30fps |
| Features | — | HDR |
| Count | 1 | 1 |
| Lens | 8 MP, f/2, (wide) | 10 MP, f/2.2, 26mm, (wide) |
Battery
| Spec | Samsung Galaxy A05 | Samsung Galaxy S21 5G |
|---|---|---|
| Capacity (mAh) | 5000 | 4000 |
| Chemistry | Li-Po | Li-Ion |
| Wired Charging (W) | 25 | 25 |
| Wireless Charging (W) | — | 15 |
Body
| Spec | Samsung Galaxy A05 | Samsung Galaxy S21 5G |
|---|---|---|
| Build | Glass front, plastic back, plastic frame | Glass front (Gorilla Glass Victus), plastic back, aluminum frame |
| SIM | Nano-SIMNano-SIM + Nano-SIM | Nano-SIM + eSIMNano-SIM + Nano-SIM + eSIM (max 2 at a time) |
| Height (mm) | 168.8 | 151.7 |
| Thickness (mm) | 8.8 | 7.9 |
| Weight (g) | 195 | 169 |
| Width (mm) | 78.2 | 71.2 |
Launch
| Spec | Samsung Galaxy A05 | Samsung Galaxy S21 5G |
|---|---|---|
| Announced | 2023, September 25 | 2021, January 14 |
| Status | Available. Released 2023, October 15 | Available. Released 2021, January 29 |
Network
| Spec | Samsung Galaxy A05 | Samsung Galaxy S21 5G |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 850, 900, 2100 | HSDPA 850, 900, 1700(AWS), 1900, 2100 |
| 4G Bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G991U1 |
| 5G Bands | — | 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G991U1 |
| Speed | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5 + Gbps DL) |
| Technology | GSM, HSPA, LTE | GSM, CDMA, HSPA, EVDO, LTE, 5G |
Connectivity
| Spec | Samsung Galaxy A05 | Samsung Galaxy S21 5G |
|---|---|---|
| Bluetooth | 5.3 | 5 |
| NFC | No | Yes |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, BDS, GALILEO |
| Radio | Unspecified | FM radio (Snapdragon model only; market/operator dependent) |
| USB Type | Type-C | Type-C |
| USB Version | 2.0 | 3.2 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6 |
Sound
| Spec | Samsung Galaxy A05 | Samsung Galaxy S21 5G |
|---|---|---|
| 3.5mm Jack | Yes | No |
| Loudspeaker | Yes | Yes, with stereo speakers |
Features
| Spec | Samsung Galaxy A05 | Samsung Galaxy S21 5G |
|---|---|---|
| Sensors | Accelerometer, proximity | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
Buying advice for Algeria
Both Samsung Galaxy A05 and Samsung Galaxy S21 5G are sold in Algeria, but they fit different priorities.
Samsung Galaxy S21 5G is 6% cheaper at 49,000 DZD versus 52,000 DZD for the Samsung Galaxy A05, leaving room for accessories or a longer screen-protection plan.
Samsung Galaxy A05 packs a 5000 mAh battery, which translates to longer screen-on time when you are away from a charger.
Samsung Galaxy S21 5G reaches a higher main-sensor resolution at 64 MP, which helps with crops and lower-light photos.
In the 30,000 to 60,000 DZD bracket, look for 5,000 mAh batteries, 120Hz screens, and at least 6 GB of RAM.
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