Excellent condition.
Fully working.
Works on O2, Giffgaff, Tesco mobile
iOS 15.8
Come with original box only.

BODYDimensions138.3 x 67.1 x 7.1 mm (5.44 x 2.64 x 0.28 in)
Weight143 g (5.04 oz)
BuildGlass front (Corning-made glass), aluminum back, aluminum frame
SIMNano-SIM
 Apple Pay (Visa, MasterCard, AMEX certified)
DISPLAYTypeIPS LCD, 500 nits
Size4.7 inches, 60.9 cm2 (~65.6% screen-to-body ratio)
Resolution750 x 1334 pixels, 16:9 ratio (~326 ppi density)
ProtectionIon-strengthened glass, oleophobic coating
 3D Touch
PLATFORMOSiOS 9, upgradable to iOS 15.8.1
ChipsetApple A9 (14/16 nm - maker dependant)
CPUDual-core 1.84 GHz Twister
GPUPowerVR GT7600 (six-core graphics)
MEMORYCard slotNo
Internal16GB 2GB RAM, 32GB 2GB RAM, 64GB 2GB RAM, 128GB 2GB RAM
MAIN CAMERASingle12 MP, f/2.2, 29mm (standard), 1/3.0", 1.22µm, PDAF
FeaturesDual-LED dual-tone flash, HDR
Video4K@30fps, 1080p@60fps,1080p@120fps, 720p@240fps
SELFIE CAMERASingle5 MP, f/2.2, 31mm (standard)
FeaturesFace detection, HDR, panorama
Video720p@30fps
SOUNDLoudspeakerYes
3.5mm jackYes
 16-bit/44.1kHz audio
COMMSWLANWi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
Bluetooth4.2, A2DP, LE
PositioningGPS, GLONASS, GALILEO, QZSS
NFCYes (Apple Pay only)
RadioNo
USBLightning, USB 2.0
FEATURESSensorsFingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
BATTERYTypeLi-Ion 1715 mAh, non-removable (6.91 Wh)
Stand-byUp to 240 h (3G)
Talk timeUp to 14 h (3G)
MISCColorsSpace Gray, Silver, Gold, Rose Gold
ModelsA1633, A1688, A1691, A1700, iPhone8,1
SAR1.14 W/kg (head)     1.14 W/kg (body)    
SAR EU0.87 W/kg (head)     0.98 W/kg (body)    
PriceAbout 230 EUR
TESTSPerformanceBasemark OS II 2.0: 2195
DisplayContrast ratio: 1481 (nominal), 3.783 (sunlight)
CameraPhoto / Video
LoudspeakerVoice 66dB / Noise 64dB / Ring 65dB
Audio qualityNoise -93.8dB / Crosstalk -73.2dB