Name
Galaxy A8 (2018) Galaxy J2 (2017) Galaxy Tab Active 2 Galaxy Tab A 8.0 (2017) Galaxy C7 (2017)
Ram
4 GB / Exynos 7885 Octa 1 GB / Exynos 3475 Quad 3 GB / Exynos 7870 Octa 2 GB / Snapdragon 425 4 GB /
Camera
16 MP / 1080p 5 MP / 720p 8 MP / 1080p 8 MP / 1080p 13 MP / 1080p
Screen size
5.6" / 1080x2220 4.7" / 540x960 8.0" / 800x1280 8.0" / 800x1280 5.5" / 1080x1920
Battery
3000 Mah / Li-Ion 2000 Mah / Li-Ion 4450 Mah / Li-Ion 5000 Mah / Li-Ion 3000 Mah / Li-Ion
Şəbəkə
Texnologiya GSM / HSPA / LTE GSM / HSPA / LTE GSM / HSPA / LTE GSM / HSPA / LTE GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100) LTE band 1(2100), 3(1800), 5(850), 8(900), 20(800), 40(2300) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800), 28(700), 38(2600), 40(2300) LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500)
Sürət HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat11 600/75 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps HSPA, LTE HSPA, LTE
GPRS Yes Yes Yes Yes Yes
EDGE Yes Yes Yes Yes Yes
Təqdimat
Təqdim edilmə tarixi 2017, December 2017, October 2017, October 2017, September 2017, September
Satışa çıxdığı ay Available. Released 2018, January Available. Released 2017, October Available. Released 2017, November Available. Released 2017, September Available. Released 2017, October
Fiziki xüsusiyyətlər
Ölçülər 149.2 x 70.6 x 8.4 mm (5.87 x 2.78 x 0.33 in) 136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 in) 127.6 x 214.7 x 9.9 mm (5.02 x 8.45 x 0.39 in) 212.1 x 124.1 x 8.9 mm (8.35 x 4.89 x 0.35 in) 152.4 x 74.7 x 7.9 mm (6.00 x 2.94 x 0.31 in)
Çəki 172 g (6.07 oz) 130 g (4.59 oz) 415 g (Wi-Fi) / 419 g (LTE) (14.64 oz) 364 g (12.84 oz) 180 g (6.35 oz)
SIM Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Micro-SIM, dual stand-by) Nano-SIM Nano-SIM Hybrid Dual SIM (Nano-SIM, dual stand-by)
Ümumi gövdə Front/back glass, aluminum frame Plastic body Aluminum body Front glass, aluminum body
- Samsung Pay - IP68 certified - dust/water proof (up to 1.5m for 30 mins)
- Stylus - IP68 certified - dust/water proof (up to 1.5m for 30 mins) - MIL-STD-810G compliant
Ekran
Növ Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Ölçü 5.6 inches, 79.6 cm2 (~75.6% screen-to-body ratio) 4.7 inches, 60.9 cm2 (~64.7% screen-to-body ratio) 8.0 inches, 185.6 cm2 (~67.7% screen-to-body ratio) 8.0 inches, 185.6 cm2 (~70.5% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~73.3% screen-to-body ratio)
Görüntü imkanı 1080 x 2220 pixels, 18.5:9 ratio (~441 ppi density) 540 x 960 pixels, 16:9 ratio (~234 ppi density) 800 x 1280 pixels, 16:10 ratio (~189 ppi density) 800 x 1280 pixels, 16:10 ratio (~189 ppi density) 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Multitouch Yes Yes Yes Yes Yes
Dayanıqlı şüşə növü Corning Gorilla Glass (unspecified version)
- Always-on display
- Always-on display
Platform
Əməliyyat sistemi Android 7.1.1 (Nougat) Android 7.0 (Nougat) Android 7.1.1 (Nougat) Android 7.1 (Nougat) Android 7.1 (Nougat)
Prosessor Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) Quad-core 1.3 GHz Cortex-A7 Octa-core 1.6 GHz Cortex-A53 Quad-core 1.4 GHz Cortex-A53 Octa-core (4x2.4 GHz & 4x1.7 GHz)
Chipset Exynos 7885 Octa Exynos 3475 Quad Exynos 7870 Octa Qualcomm MSM8917 Snapdragon 425
GPU Mali-G71 Mali-T720 Adreno 308
Yaddaş
Kart yuvası microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (uses SIM 2 slot)
Daxili 32/64 GB, 4 GB RAM 8 GB, 1 GB RAM 16 GB, 3 GB RAM 16 GB, 2 GB RAM 32 GB, 4 GB RAM
Kamera
Əsas 16 MP (f/1.7, 1/2.8”, 1.12µm), phase detection autofocus, LED flash, check quality 5 MP, f/2.2, autofocus, LED flash 8 MP, autofocus, LED flash 8 MP, f/1.9, autofocus, LED flash Dual: 13 MP (f/1.7, AF) + 5 MP (f/1.9, no AF), autofocus, LED flash
Xüsusiyyətlər Geo-tagging, touch focus, face detection, panorama, HDR Geo-tagging, touch focus, face detection Geo-tagging, touch focus, face detection, HDR, panorama Geo-tagging, touch focus, face detection, HDR Geo-tagging, touch focus, face detection, panorama, HDR
Video [email protected], check quality [email protected] [email protected] [email protected] [email protected]
İkinci Dual: 16 MP (f/1.9, 1/3.1”, 1.0µm) + 8 MP (f/1.9, 1/4.0”, 1.12µm), 1080p 2 MP, f/2.2 5 MP 5 MP 16 MP, f/1.9
Səs
Səs növləri Vibration; MP3, WAV ringtones Vibration; MP3, WAV ringtones Vibration; MP3, WAV ringtones Vibration; Ringtones Vibration; MP3, WAV ringtones
Səs sistemi YesVoice 69dB / Noise 70dB / Ring 81dB Yes Yes, with stereo speakers Yes Yes
3.5mm jack Yes Yes Yes Yes Yes
- 24-bit/192kHz audio - Active noise cancellation with dedicated mic
- Active noise cancellation with dedicated mic
Əlaqə xüsusiyyətləri
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth 5.0, A2DP, EDR, LE 4.1, A2DP 4.2, A2DP, LE 4.2, A2DP 4.2, A2DP, LE
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS
Radio FM radio FM radio, RDS, recording No No FM radio
USB 2.0, Type-C 1.0 reversible connector microUSB 2.0, USB On-The-Go 2.0, Type-C 1.0 reversible connector microUSB 2.0 microUSB 2.0, USB On-The-Go
NFC Yes No Yes
Ümumi xüsusiyyətlər
Sensorlar Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer Accelerometer, proximity Fingerprint (front-mounted), accelerometer, gyro, proximity, compass Accelerometer Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Mesaj xüsusiyyətləri SMS(threaded view), MMS, Email, Push Email, IM SMS(threaded view), MMS, Email, Push Email, IM Email, Push Email, IM SMS(threaded view), MMS, Email, Push Email, IM SMS(threaded view), MMS, Email, Push Email, IM
Brauzer HTML5 HTML HTML5 HTML5 HTML5
- Fast battery charging - ANT+ support - MP4/WMV/H.265 player - MP3/WAV/WMA/eAAC+/FLAC player - Photo/video editor - Document viewer
- MP4/H.264 player - MP3/WAV/eAAC+/Flac player - Photo/video editor - Document viewer
- ANT+ support - MP4/H.264 player - MP3/WAV/eAAC+/Flac player - Photo/video editor - Document editor
- ANT+ - MP4/H.264 player - MP3/WAV/eAAC+ player - Photo/video editor - Document viewer
- MP4/WMV/H.264 player - MP3/WAV/WMA/eAAC+/FLAC player - Photo/video editor - Document viewer
Batareya
Danışıq müddəti Up to 24 h (3G) Up to 12 h (3G) Up to 14 h (multimedia) (2G) / Up to 36 h (3G) Up to 16 h (3G)
Music play Up to 66 h Up to 41 h Up to 153 h Up to 78 h
Non-removable Li-Ion 3000 mAh battery
Removable Li-Ion 2000 mAh battery
Removable Li-Ion 4450 mAh battery
Non-removable Li-Ion 5000 mAh battery
Non-removable Li-Ion 3000 mAh battery
Rəng, Qiymət, SAR dəyəri
Rənglər Black, orchid grey, gold, blue Black, Gold Black Black, Gold Gold, Black, Pink
Qiymət About 430 EUR About 120 EUR About 410 EUR About 250 EUR About 400 EUR
SAR EU 0.24 W/kg (head)     1.25 W/kg (body)     0.50 W/kg (head)     0.91 W/kg (body)     0.98 W/kg (head)     1.47 W/kg (body)    
Testlər
Səs keyfiyyəti Noise -92.1dB / Crosstalk -90.0dB
Kamera Photo / Video
Ekran Contrast ratio: Infinity (nominal), 3.842 (sunlight)
Batareya ömrü Endurance rating 92h
Performans Basemark OS II: 2067 / Basemark OS II 2.0: 2007 Basemark X: 15299
Əsas kamera
Ön kamera