vivo X21 vs Apple iPhone 16 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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| vivo X21 | Apple iPhone 16 |
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Released
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May 29, 2018
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Released
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Sep 20, 2024
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6.3-inch · 2280x1080px
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6.1-inch · 2556x1179px
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Dual camera
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Dual camera
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6GB · 128GB
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8GB · 128GB
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3200 mAh
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3561 mAh
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| Check prices |
Availability
| Officially announced | |
|---|---|
| Sep 09, 2024 | |
| Prices (MSRP) | |
| 8GB/128GB - $799 | €949 | |
Design
| Dimensions | |
|---|---|
| 6.08 x 2.94 x 0.29 inches 154.45 x 74.78 x 7.37 mm |
5.81 x 2.82 x 0.31 inches (~0.44 inches with camera bump) 147.6 x 71.6 x 7.8 mm (~11.2 mm with camera bump) |
| Weight | |
| 5.51 oz / 156.2 g | 6.00 oz / 170.0 g |
| Materials | |
| Back: Aluminum Frame: Aluminum | Back: Glass Frame: Aluminum |
| Resistance | |
| Water, Dust; IP68 | |
| Biometrics | |
| 2D Face unlock, Optical in-screen fingerprint | 3D Face unlock |
| Keys | |
| Right: Volume control, Lock/Unlock key | Left: Volume control, Other; Right: Lock/Unlock key, Other |
| Colors | |
| Black | Black, White, Pink, Teal, Ultramarine |
Display
| Size | |
|---|---|
| 6.3-inch, 85.36% screen-to-body | 6.1-inch, 86.38% screen-to-body |
| Type | |
| Super AMOLED | OLED, 60Hz, HDR, 2000 nits |
| Resolution | |
| 2280x1080px, 402 PPI | 2556x1179px, 19.5:9 ratio, 461 PPI |
| Protection | |
| Ceramic Shield | |
| Features | |
| Super Retina XDR, HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor | |
PhoneArena Display Test
| Bright Max (20% APL) | |
|---|---|
| Untested | 2015 (Excellent) |
| Bright Min | |
| Untested | 0.99 (Excellent) |
Learn more on our
PhoneArena Display Test Results page.
Hardware
| System chip | |
|---|---|
| Snapdragon 660 SDM660 (14 nm) | Apple A18 (3 nm) |
| Processor | |
| Octa-core 2200 MHz Kryo 260 |
Hexa-core 2x4.04GHz 4x2.20GHz |
| GPU | |
| Adreno 512 | Apple 5-core GPU |
| Memory | |
| 6GB (LPDDR4)/128GB | 8GB (LPDDR5)/128GB (NVMe) 8GB/256GB 8GB/512GB |
| Storage expansion | |
| microSDXC up to 256 GB | not expandable |
| OS | |
| Android (8.1 Oreo) | iOS (18.x) |
PhoneArena Performance Test
| GeekBench 6 Single | |
|---|---|
| Untested | 3264 |
| GeekBench 6 Multi | |
| Untested | 7899 |
| 3D Mark High | |
| Untested | 4029 |
| 3D Mark Low | |
| Untested | 2397 |
Learn more on our
PhoneArena Performance Test Results page.
Battery
| Type | |
|---|---|
| 3200 mAh, Li - Ion | 3561 mAh, Li - Ion |
| Charging | |
| Fast charging | Fast charging Qi2 wireless charging, Reverse wired charging, MagSafe wireless charging |
| Charge speed | |
| Wired: 20.0W Wireless: 25.0W |
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Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
6h 21min
Browsing
16h 48min
Video
7h 30min
Gaming
9h 52min
Camera
| Rear | |
|---|---|
| Dual camera | Dual camera |
| Main camera | |
| 12 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2.8" Pixel size: 1.28 μm |
48 MP (Sensor-shift OIS, PDAF) Sensor name: Sony IMX904 Aperture size: F1.6 Focal length: 26 mm Sensor size: 1/1.56" Pixel size: 1.0 μm |
| Second camera | |
| 5 MP (Depth information) Aperture size: F2.4 |
12 MP (Ultra-wide, PDAF) Sensor name: Sony IMX633 Aperture size: F2.2 Focal Length: 13 mm Pixel size: 0.7 μm |
| Flash | |
| LED | Dual LED |
| Video recording | |
| 1080p (30 fps) Time-lapse video, Video calling, Video sharing |
4K UHD (60 fps), 1080p (240 fps) OIS, HDR, Dolby Vision HDR, Cinematic mode |
| Front | |
| 12 MP Video capture: 1080p |
12 MP (Time-of-Flight (ToF), Autofocus, HDR) Video capture: 4K UHD (60 fps) |
N/A
Overall
N/A
Photo
N/A
Video
149
Overall
154
Photo
143
Video
Connectivity & Features
| Bluetooth | |
|---|---|
| 5.0 | 5.3 |
| WLAN | |
| a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac | a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac, ax |
| USB | |
| microUSB, USB 2.0 | Type-C, USB 2.0 |
| Sensors | |
| Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Barometer, Emergency SOS via satellite (SMS sending/receiving), Ambient light sensor, Proximity sensor |
| Hearing aid compatible | |
| M3/T4 | |
| Location | |
| GPS, A-GPS, Glonass | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
| Other | |
| VoIP, Tethering, Computer sync, OTA sync | NFC, Ultra Wideband (UWB) |
Multimedia
| Headphones | |
|---|---|
| 3.5mm jack | No 3.5mm jack |
| Speakers | |
| Earpiece, Loudspeaker | Earpiece, Multiple speakers |
| Features | |
| Album art cover, Background playback | Dolby Atmos |
| Screen mirroring | |
| Wireless screen share | |
| Radio | |
| FM | |
| Additional microphone(s) | |
| Noise cancellation | |
Cellular
| 5G Bands | |
|---|---|
| n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n28, n29, n30, n38, n40, n41, n48, n66, n70, n71, n75, n77, n78, n79, n258, n260, n261, SA, NSA, Sub-6, mmWave | |
| 4G (FDD) Bands | |
| 1, 3, 5 | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71 |
| 4G (TDD) Bands | |
| 40, 41 | 34, 38, 39, 40, 41, 42, 46, 48 |
| 3G Bands | |
| 5, 8, 1 | 1, 2, 4, 5, 8 |
| Data Speed | |
| LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE-A Pro Cat 18 (1200/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s |
| Dual SIM | |
| Yes | |
| SIM type | |
| Nano SIM | eSIM |
| HD Voice | |
| Yes | |
| VoLTE | |
| Yes | |
Regulatory Approval
| FCC approval | |
|---|---|
| Date approved: Sep 09, 2024 FCC ID value: BCG-E8688A | |
| Measured SAR | |
| Head: 1.18 W/kg Body: 0.57 W/kg |
Head: 0.96 W/kg Body: 0.96 W/kg Simultaneous Transmission: 1.52 W/kg |
Alternative variants
With 256GB internal storage
| Memory | 256GB |
|---|---|
| Prices (MSRP) | $999 |
With 512GB internal storage
| Memory | 512GB |
|---|---|
| Prices (MSRP) | $1199 |
Discover more
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