Samsung Galaxy Z Flip vs Samsung Galaxy A21 Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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| Samsung Galaxy Z Flip | Samsung Galaxy A21 |
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Released
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Feb 14, 2020
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Released
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Jun 29, 2020
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6.7-inch · 2636x1080px
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6.5-inch · 1600x720px
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Dual camera
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Quad camera
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8GB · 256GB
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3GB · 32GB
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3300 mAh
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4000 mAh
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| Check Accessories | Check Accessories |
Availability
| Officially announced | |
|---|---|
| Feb 11, 2020 | Apr 08, 2020 |
| Prices (MSRP) | |
| $1380 | $250 |
Design
| Dimensions | |
|---|---|
| 6.59 x 2.90 x 0.28 inches 167.3 x 73.6 x 7.2 mm |
6.61 x 3.02 x 0.32 inches 167.8 x 76.7 x 8.1 mm |
| Folded | |
| (87.4 x 73.6 x 17.3 mm) | |
| Weight | |
| 6.46 oz / 183.0 g | 6.81 oz / 193.0 g |
| Materials | |
| Frame: Aluminum | Back: Plastic Frame: Plastic |
| Resistance | |
| None | |
| Biometrics | |
| 2D Face unlock, Fingerprint (touch) | Fingerprint (touch) |
| Keys | |
| Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Mirror black, Mirror purple | Black |
Display
| Size | |
|---|---|
| 6.7-inch, 81.04% screen-to-body | 6.5-inch, 79.20% screen-to-body |
| Type | |
| Dynamic AMOLED, HDR | IPS LCD, 60Hz |
| Resolution | |
| 2636x1080px, 22:9 ratio, 425 PPI | 1600x720px, 20:9 ratio, 270 PPI |
| Additional display | |
| 1.1 inches, 112 x300 px, Super AMOLED | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | Untested |
| Bright Min | |
| 1.5 (Good) | Untested |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 855+ SM8150-AC (7 nm) | Mediatek Helio P35 MT6765 (12 nm) |
| Processor | |
| Octa-core 1x2.96GHz Kryo 485 3x2.42GHz Kryo 485 4x1.80GHz Kryo 485 |
Octa-core 4x2.3GHz Cortex-A53 4x1.8GHz Cortex-A53 |
| GPU | |
| Adreno 640 | PowerVR GE8320 |
| Memory | |
| 8GB (LPDDR4)/256GB | 3GB (LPDDR4)/32GB (eMMC 5.1) |
| Storage expansion | |
| not expandable | microSDXC up to 512 GB |
| OS | |
| Android (12, 11, 10) | Android (10) |
Battery
| Type | |
|---|---|
| 3300 mAh, Li - Polymer | 4000 mAh, Li - Polymer |
| Charging | |
| Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging Qi wireless charging, Reverse wireless charging |
Fast charging |
| Charge speed | |
| Wired: 15.0W | |
Battery Life Estimate
4h 23min
Browsing
8h 26min
Video
6h 40min
Gaming
7h 46min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Camera
| Rear | |
|---|---|
| Dual camera | Quad camera |
| Main camera | |
| 12 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 27 mm Sensor size: 1/2.55" Pixel size: 1.4 μm |
16 MP (PDAF) Aperture size: F1.8 Sensor size: 1/3.06" Pixel size: 1 μm |
| Second camera | |
| 12 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm | 8 MP (Ultra-wide) Aperture size: F2.2 Sensor size: 1/4" Pixel size: 1.12 μm |
| Third camera | |
| 2 MP (Macro) Aperture size: F2.4 |
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| Fourth camera | |
| 2 MP (Depth information) Aperture size: F2.4 |
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| Flash | |
| LED | LED |
| Video recording | |
| 4K UHD (60 fps), 1080p (240 fps), 720p (960 fps) HDR, Time-lapse video, Hyperlapse, Continuous autofocus, EIS |
1080p (30 fps) |
| Front | |
| 10 MP Video capture: 4K UHD (30 fps) |
13 MP Video capture: 1080p (30 fps) |
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.0 | 5.0 |
| WLAN | |
| dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac | dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac |
| USB | |
| Type-C, USB 2.0 | Type-C, USB 2.0 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
| Hearing aid compatible | |
| M3/T3 | M4/T3 |
| Location | |
| GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning |
| Other | |
| NFC, ANT+ | NFC |
Multimedia
| Headphones | |
|---|---|
| No 3.5mm jack | 3.5mm jack |
| Speakers | |
| Earpiece, Multiple speakers | Earpiece, Loudspeaker |
| Features | |
| Dolby Atmos, Dolby Digital, Dolby Digital Plus | |
| Screen mirroring | |
| Wireless screen share | Wireless screen share |
| Radio | |
| FM | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| LTE Bands | |
|---|---|
| 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66, 71 |
| TDD Bands | |
| 38, 39, 40, 41 | 38, 39, 40, 41 |
| 3G Bands | |
| 1, 2, 4, 5, 8 | 1, 2, 4, 5, 8 |
| Data Speed | |
| LTE-A Pro Cat 16 (1000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s |
| Dual SIM | |
| Yes | |
| SIM type | |
| Nano SIM, eSIM | Nano SIM |
| HD Voice | |
| Yes | Yes |
Regulatory Approval
| FCC approval | |
|---|---|
| Date approved: Feb 05, 2020 FCC ID value: A3LSMF700U | Date approved: Apr 17, 2020 FCC ID value: ZCASMA215U |
| Measured SAR | |
| Head: 0.26 W/kg Body: 0.96 W/kg Simultaneous Transmission: 1.47 W/kg Wireless Router: 1.39 W/kg Phablet: 3.87 W/kg |
Head: 0.42 W/kg Body: 1.27 W/kg Simultaneous Transmission: 1.27 W/kg Wireless Router: 1.27 W/kg |
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