Samsung Galaxy S21 vs Samsung Galaxy S26 FE

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Galaxy S21 compared with Galaxy S26 FE
SamsungGalaxy S21SamsungGalaxy S26 FE
Overview
ReleasedJanuary 2021September 2026
Display
Screen size6.2″6.7″
Resolution2400 × 1080 (better)2340 × 1080
Sharpness424 pixels per inch (better)385 pixels per inch
PanelOLEDOLED
Refresh rate120 Hz120 Hz
Peak brightness–1,900 nits
Display typeFlat FHD+ Dynamic AMOLED 2X Infinity-O Display (2,400 × 1,080), HDR10+ certified; adaptive 120 Hz (48–120 Hz); 6.2 inches as a full rectangle, 6.1 inches with rounded cornersDynamic AMOLED 2X, FHD+, 16M colours; 120 Hz refresh rate (60/120 Hz)
Pixel density421 ppi–
Brightness detail1,300 nits peak–
Screen protectionCorning Gorilla Glass Victus frontCorning Gorilla Glass Victus+ front and back
Display featuresEye Comfort Shield–
Performance
ChipExynos 2100Exynos 2500
Memory8 GB8 GB
Storage128 GB, 256 GB128 GB, 256 GB, 512 GB (better)
CPU5 nm, 64-bit octa-core, 2.9 GHz + 2.8 GHz + 2.2 GHz; 8 GB of LPDDR5 RAMDeca-core (3.3 GHz, 2.74 GHz, 2.36 GHz, 1.8 GHz)
Storage type128 or 256 GB; no microSD slot–
Cameras
Main camera12 MP50 MP (better)
Ultra wide camera12 MP12 MP
Telephoto camera64 MP8 MP
Optical zoom1.1×3× (better)
Front camera10 MP12 MP (better)
Main camera12 MP wide-angle, Dual Pixel AF, OIS, F1.8, 1.8 µm, 79°50 MP wide, F1.8, 84° field of view, OIS
Ultra wide camera12 MP fixed focus, F2.2, 1.4 µm, 120°12 MP, F2.2, 123° field of view
Telephoto camera64 MP, phase detection AF, OIS, F2.0, 0.8 µm, 76°; 1.1x optical zoom (MobileSyrup)8 MP, F2.4, 32° field of view, OIS, 3x optical zoom
Front camera10 MP Dual Pixel AF, F2.2, 1.22 µm, 80°12 MP, F2.2, 85° field of view
Zoom3x Hybrid Optic Zoom; 30x Space Zoom3x optical zoom; 2x optical-quality zoom (Adaptive Pixel sensor); digital zoom up to 30x
Video recording8K at 24 fps; 4K at 60 fpsUp to 8K (7680 × 4320) at 30 fps; slow motion at 240 fps (FHD) and 120 fps (FHD and UHD)
Camera features–Nightography; Super Steady with Horizontal Lock; My FanCam
Battery and charging
Battery4,000 mAh4,900 mAh (better)
Video playback (maker's claim)Up to 20 hoursUp to 29 hours
Wired chargingUp to 25 WUp to 45 W (better)
Wireless chargingUp to 15 WUp to 15 W
Battery life detail4,000 mAh typical, 3,880 mAh rated; wireless video playback up to 20 hours; internet use up to 14 hours (LTE) or 15 hours (Wi-Fi); talk time up to 33 hours (4G)At least 1,200 charge cycles; EU energy class A
Wired chargingUSB PD 3.0 (PPS) fast charging, AFC and QC2.0 compatible; up to 25 WUp to 70% in around 30 minutes with a 45 W adapter (sold separately); QC2.0 and AFC PD compatible
Wireless chargingFast Wireless Charging 2.0 (WPC); up to 15 WFast Wireless Charging at 15 W (WPC)
Charges other devicesWireless PowerShareWireless PowerShare
Design
TypeStandardStandard
Weight169 g (better)193 g
Thickness7.9 mm7.4 mm (better)
Height × width151.7 × 71.2 mm161.6 × 76.9 mm
Water and dust resistanceIP68IP68
MaterialsMetal frame with Contour Cut camera housing; Deluxe Frosted Haze matte finishAluminium alloy frame; Corning Gorilla Glass Victus+ back
ColoursPhantom Violet, Phantom Grey, Phantom Pink, Phantom WhiteBlueberry, Graphite, Pistachio
Water resistance detailIP68, up to 1.5 m of fresh water for up to 30 minutes; not advised for beach or pool useIP68, tested for submersion in up to 1.5 m of fresh water for up to 30 minutes; not advised for beach or pool use
BiometricsUltrasonic in-screen fingerprint sensor, face recognitionFingerprint sensor
SensorsUltrasonic fingerprint, accelerometer, barometer, gyro, geomagnetic, Hall, proximity, ambient lightAccelerometer, barometer, fingerprint sensor, gyro sensor, geomagnetic sensor, Hall sensor, light sensor, proximity sensor
SpeakersStereo speakers; UHQ 32-bit and DSD64/128 playbackStereo speakers
Software
Operating systemAndroidAndroid
Software at launchAndroid 11One UI 9 (Android 17)
Software updates–Seven generations of OS upgrades and seven years of security updates; security updates until 30 September 2033 (UK)
AI features–Galaxy AI, including Photo Assist, Now Brief and Now Nudge; Circle to Search with Google
Connectivity
Mobile network5G (NSA, SA), Sub65G Sub6 (FDD, TDD); 4G LTE (FDD, TDD); 3G WCDMA; 2G GSM
SIMNano-SIM and eSIMTwo nano-SIMs, nano-SIM and eSIM, or dual eSIM
Wi-FiWi-Fi 6 (802.11a/b/g/n/ac/ax), 2.4 and 5 GHz, HE80, MIMO, 1024-QAMWi-Fi 6E (802.11a/b/g/n/ac/ax), 2.4, 5 and 6 GHz, HE160, MIMO, 1024-QAM
BluetoothBluetooth 5.0Bluetooth 5.4
NFCYesYes
USBUSB Type-C, USB 3.2 Gen 1; DisplayPort output up to 4K at 60 fpsUSB Type-C, USB 2.0
PositioningGPS, Galileo, Glonass, BeiDouGPS, Glonass, Beidou, Galileo, QZSS

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