Apple iPhone 6 vs Samsung Galaxy S21 vs Samsung Galaxy S21 Ultra - specs comparison

Display

Size:

4.7 inches

6.2 inches

6.8 inches

Resolution:

1334 x 750 pixels, 326 PPI

2400 x 1080 pixels, 20:9 ratio, 424 PPI

3200 x 1440 pixels, 20:9 ratio, 516 PPI

Technology:

IPS LCD

Dynamic AMOLED

Screen-to-body:

65.71 %

86.06 %

89.33 %

Peak brightness:

500 cd/m2 (nit)

1300 cd/m2 (nit)

1500 cd/m2 (nit)

Features:

Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor

120Hz refresh rate (adaptive), HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor

120Hz refresh rate (adaptable), HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor

Hardware

System chip:

Apple A8

Qualcomm Snapdragon 888

Processor:

Dual-core, 1400 MHz, Cyclone ARMv8-A 2nd gen., 64-bit

Octa-core, 2840 MHz, Kryo 680, 64-bit, 5 nm

GPU:

PowerVR GX6450

Adreno 660

RAM:

1GB LPDDR3

8GB LPDDR5

12GB LPDDR5

Internal storage:

128GB, not expandable

128GB (UFS 3.0), not expandable

128GB (UFS 3.1), not expandable

Device type:

Smartphone

OS:

iOS (12.x, 11.x, 10.x, 9.x, 8.x)

Android (11), Samsung One UI

Battery

Capacity:

1810 mAh

4000 mAh

5000 mAh

Type:

Li - Ion, Not user replaceable

Li - Polymer, Not user replaceable

Charging:

Qualcomm Quick Charge 2.0, USB Power Delivery, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging

Max charge speed:

Wired: 25.0W; Wireless: 15.0W

Camera

Rear:

Single camera

Triple camera

Quad camera

Main camera:

8 MP (Sapphire crystal lens cover, PDAF, BSI sensor)

12 MP (OIS, PDAF)

108 MP (OIS, Laser and PDAF)

Specifications:

F2.2; 29 mm; 1/3"; 1.5 μm

F1.8; 26 mm; 1/1.76"; 1.8 μm

F1.8; 26 mm; 1/1.33"; 0.8 μm

Second camera:

64 MP (Telephoto, OIS, PDAF)

10 MP (Telephoto, OIS, PDAF)

Specifications:

Aperture size: F2.0; Focal Length: 29 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm

Optical zoom: 3.0x; Aperture size: F2.4; Focal Length: 70 mm; Sensor size: 1/3.2"; Pixel size: 1.22 μm

Third camera:

12 MP (Ultra-wide, Autofocus)

12 MP (Ultra-wide, PDAF)

Specifications:

Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Fourth camera:

10 MP (Periscope, OIS, PDAF)

Specifications:

Optical zoom: 10.0x; Aperture size: F4.9; Focal Length: 240 mm; Sensor size: 1/3.2"; Pixel size: 1.22 μm

Video recording:

1920x1080 (Full HD) (60 fps), 1280x720 (HD) (240 fps)

7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)

Features:

Time-lapse video, Continuous autofocus, Picture-taking during video recording, EIS, Video calling, Video sharing

OIS, HDR, Hyperlapse, Continuous autofocus, Video light, EIS

OIS, HDR, Hyperlapse, Video light, EIS

Front:

1.2 MP

10 MP (PDAF, HDR)

40 MP (PDAF, HDR)

Video capture:

1280x720 (HD)

3840x2160 (4K UHD) (60 fps)

Design

Dimensions:

5.44 x 2.64 x 0.27 inches (138.1 x 67 x 6.9 mm)

5.97 x 2.80 x 0.31 inches (151.7 x 71.2 x 7.9 mm)

6.50 x 2.98 x 0.35 inches (165.1 x 75.6 x 8.9 mm)

Weight:

4.55 oz (129.0 g)

6.03 oz (171.0 g)

8.04 oz (229.0 g)

Materials:

Back: Aluminum

Back: Plastic; Frame: Aluminum

Back: Glass (Corning Gorilla Glass Victus); Frame: Aluminum

Resistance:

Water, Dust; IP68

Biometrics:

Fingerprint (touch)

2D Face unlock, Ultrasonic in-screen fingerprint

Keys:

Left: Volume control, Other; Right: Lock/Unlock key

Right: Volume control, Lock/Unlock key

Colors:

Gold, Silver, Space gray

Phantom pink, Violet, Gray, White

Phantom black, Silver

Cellular

5G:

n2, n5, n12, n25, n41, n66, n71, n77, n260, n261, SA, NSA, Sub-6, mmWave

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 30(2300 WCS), 66(AWS-3), 71(600)

LTE (TDD):

Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)

UMTS:

Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)

Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)

Data Speed:

LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA, UMTS

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

SIM type:

Nano SIM

HD Voice:

Yes

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack

No 3.5mm jack

Speakers:

Earpiece, Loudspeaker

Earpiece, Multiple speakers

Features:

Album art cover, Background playback

32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus

Screen mirroring:

Wireless screen share

Radio:

FM, Stereo, RDS

Additional microphone(s):

for Noise cancellation, Video recording

Connectivity & Features

Bluetooth:

4.2

5.0

5.1

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; Hotspot

802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot

USB:

Lightning

Type-C (reversible), USB 3.2

Features:

Mass storage device, Charging

Charging, Headphones port, OTG, Video out

Location:

GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning

GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass, Barometer

Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer

Other:

NFC, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync, AirDrop

NFC, ANT+

Hearing aid compatible:

M3, T4

M3, T3

Regulatory Approval

FCC approval:

Date approved:

Sep 09, 2014

Dec 08, 2020

Dec 22, 2020

FCC ID value:

BCG-E2817A link

A3LSMG991U link

A3LSMG998U link

Measured SAR:

Head:

1.18 W/kg

0.36 W/kg

0.77 W/kg

Body:

1.19 W/kg

1.08 W/kg

1.02 W/kg

Simultaneous Transmission:

1.59 W/kg

3.96 W/kg

1.59 W/kg

Wireless Router:

1.19 W/kg

1.09 W/kg

1.16 W/kg

Phablet:

2.49 W/kg

3.15 W/kg

Buyers information

Price:

$ 849

$ 800

$ 1200

In The Box:

Apple EarPods with Remote and Mic, Lightning to USB Cable, USB Power Adapter, Documentation

C to C Data Cable, Ejection Pin

Availability

Officially announced:

Sep 09, 2014

Jan 14, 2021