So sánh samsung a70 và s9

Specifications

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ALL VERSIONSG960F - Europe; Global marketG960F/DS - Europe; Global marketG960U - USAG960W - CanadaG9600 - China and Latin America Network
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / 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 [dual-SIM model only]
  CDMA 800 / 1900 - USA
3G Network HSDPA 850 / 900 / 1700[AWS] / 1900 / 2100 HSDPA 850 / 900 / 1700[AWS] / 1900 / 2100 - Global, USA
  HSDPA 850 / 900 / 1900 / 2100 - SM-A705FN/DS CDMA2000 1xEV-DO - USA
4G Network 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A705YN/DS 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - Global
  1, 2, 3, 4, 5, 7, 12, 13, 17, 20, 26, 29, 38, 40, 41, 66 - SM-A705W 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 66, 71 - USA
  1, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A705FN/DS
Speed HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE-A [6CA] Cat18 1200/200 Mbps
Launch
Announced 2019, March 26 2018, February 25
Status Available. Released 2019, May 01 Available. Released 2018, March 09
Body
Dimensions 164.3 x 76.7 x 7.9 mm [6.47 x 3.02 x 0.31 in] 147.7 x 68.7 x 8.5 mm [5.81 x 2.70 x 0.33 in]
Weight 183 g [6.46 oz] 163 g [5.75 oz]
Build Glass front [Gorilla Glass 3], plastic back, plastic frame Glass front [Gorilla Glass 5], glass back [Gorilla Glass 5], aluminum frame
SIM Single SIM [Nano-SIM] or Dual SIM [Nano-SIM, dual stand-by] Single SIM [Nano-SIM] or Hybrid Dual SIM [Nano-SIM, dual stand-by]
  IP68 dust/water resistant [up to 1.5m for 30 mins]
Display
Type Super AMOLED Super AMOLED, HDR10
Size 6.7 inches, 108.4 cm2 [~86.0% screen-to-body ratio] 5.8 inches, 84.8 cm2 [~83.6% screen-to-body ratio]
Resolution 1080 x 2400 pixels, 20:9 ratio [~393 ppi density] 1440 x 2960 pixels, 18.5:9 ratio [~570 ppi density]
Protection Corning Gorilla Glass 3 Corning Gorilla Glass 5
  3D Touch [home button only]
Always-on display
Platform
OS Android 9.0 [Pie], upgradable to Android 11, One UI 3.1 Android 8.0 [Oreo], upgradable to Android 10, One UI 2.5
Chipset Qualcomm SDM675 Snapdragon 675 [11 nm] Exynos 9810 [10 nm] - EMEA
Qualcomm SDM845 Snapdragon 845 [10 nm] - USA/LATAM, China
CPU Octa-core [2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver] Octa-core [4x2.7 GHz Mongoose M3 & 4x1.8 GHz Cortex-A55] - EMEA
Octa-core [4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver] - USA/LATAM, China
GPU Adreno 612 Mali-G72 MP18 - EMEA
Adreno 630 - USA/LATAM, China
Memory
Card slot microSDXC [dedicated slot] microSDXC [uses shared SIM slot] - dual SIM model only
Internal 128GB 6GB RAM, 128GB 8GB RAM 64GB 4GB RAM, 128GB 4GB RAM, 256GB 4GB RAM
 UFS 2.0 UFS 2.1
Main Camera
Modules 32 MP, f/1.7, 26mm [wide], 1/2.8", 0.8µm, PDAF 8 MP, f/2.2, 12mm [ultrawide], 1/4.0", 1.12µm

5 MP, f/2.2, [depth]

12 MP, f/1.5-2.4, 26mm [wide], 1/2.55", 1.4µm, dual pixel PDAF, OIS
Features LED flash, panorama, HDR LED flash, auto-HDR, panorama
Video 4K@30fps, 1080p@30/240fps 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR, stereo sound rec., gyro-EIS & OIS [30fps]
Selfie Camera
Modules 32 MP, f/2.0, 26mm [wide], 1/2.8", 0.8µm 8 MP, f/1.7, 25mm [wide], 1/3.6", 1.22µm, AF
2 MP [dedicated iris scanner camera]
Features HDR Dual video call, Auto-HDR
Video 1080p@30fps 1440p@30fps
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE, aptX
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC Yes [market/region dependent] Yes
Infrared port No No
Radio FM radio FM radio [USA & Canada only]
USB USB Type-C 2.0, USB On-The-Go USB Type-C 3.1
Features
Sensors Fingerprint [under display, optical], accelerometer, gyro, proximity, compass Iris scanner, fingerprint [rear-mounted], accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
 ANT+
Bixby natural language commands and dictation
ANT+ Bixby natural language commands and dictation

Samsung Pay [Visa, MasterCard certified]

Battery
Type Li-Po 4500 mAh, non-removable Li-Ion 3000 mAh, non-removable [11.55 Wh]
Charging Fast charging 25W Fast charging 15W Quick Charge 2.0

Qi/PMA wireless charging - market dependent

Stand-by
Talk time
Misc
Colors Coral, Blue, Black, White Midnight Black, Coral Blue, Titanium Gray, Lilac Purple, Burgundy Red, Sunrise Gold, Ice Blue
SAR 0.33 W/kg [head]     0.70 W/kg [body]     0.63 W/kg [head]     0.96 W/kg [body]    
SAR EU 0.35 W/kg [head]     1.48 W/kg [body]     0.36 W/kg [head]     1.18 W/kg [body]    
Models SM-A705F, SM-A705FN, SM-A705GM, SM-A705MN, SM-A7050, SM-A705W, SM-A705YN, SM-A705X, SM-A705U SM-G960F, SM-G960, SM-G960F, SM-G960U, SM-G960W, SM-G9600, SM-G960U1, SM-G960N, SCV38, SM-G960X, SC-02K
Price About 90 EUR About 370 EUR

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