Samsung Galaxy M21 vs Oppo A72
Vormgeving | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Afmetingen | 159.00 x 75.10 x 8.90 mm | 162.00 x 75.50 x 8.90 mm | 162.30 x 77.20 x 8.90 mm | 164.90 x 77.07 x 9.00 mm |
Gewicht | 188.00 g | 192.00 g | 199.00 g | 196.00 g |
Schermgrootte | 6.40" | 6.50" | 6.53" | 6.53" |
Scherm | Kleurrijk / Super AMOLED 16M kleuren 1080 x 2340 px (6.40") 403 ppi | Kleurrijk / IPS TFT 16M kleuren 60 Hz 1080 x 2400 px (6.50") 405 ppi | Kleurrijk / IPS TFT 16M kleuren 1080 x 2340 px (6.53") 395 ppi | Kleurrijk / IPS TFT 16M kleuren 720 x 1600 px (6.53") 263 ppi |
Bescherming scherm | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector | ||
Extra scherm | ||||
Secundaire bescherming scherm | ||||
Max. gesprekstijd | 4G: 2940 min. (49.0 h) | 3G: 2040 min. (34.0 h) | 3G: 1980 min. (33.0 h) | 2G: 2280 min. (38.0 h) |
Max. standbytijd | 3G: 480 uur (20.0 dagen) | 4G: 816 uur (34.0 dagen) | ||
Maximale afspeeltijd | Audio: 131 h (5.5 dagen) Video: 29 h (1.2 dagen) | Audio: 50 h (2.1 dagen) Video: 7 h (0.3 dagen) | Audio: 147 h (6.1 dagen) | Audio: 168 h (7.0 dagen) Video: 19 h (0.8 dagen) |
Maximale surfen op het internet tijd | WiFi: 22 h (0.9 dagen) 4G: 22 h (0.9 dagen) | nd | nd | nd |
Standaard batterij | Li-Ion 6000 mAhBuy powerbank | Li-Ion 5000 mAhBuy powerbank | Li-Ion 5020 mAhBuy powerbank | Li-Ion 5000 mAhBuy powerbank |
Snel opladen van de batterij | Fast Charging | |||
Draadloos opladen van de batterij | ||||
Intern geheugen | 64 GB | 128 GB | 64 GB, 128 GB | 32 GB |
End-user-geheugen | 49.5 GB | |||
RAM-geheugen | 4 GB | 4 GB | 3 GB, 4 GB, 6 GB | 2 GB, 3 GB |
Geheugen kaarten | microSD, microSDHC, microSDXC tot 512 GBBuy memory card | microSD, microSDHC, microSDXC tot 256 GBBuy memory card | microSD, microSDHC, microSDXC | microSD, microSDHC, microSDXC tot 512 GBBuy memory card |
Besturingssysteem | Android 10 | Android 10 | Android 10 | Android |
Interface | One UI | ColorOS 7 | MIUI 11 | - |
Processor | Samsung Exynos 9611 | Qualcomm Snapdragon 665 SM6125 | MediaTek Helio G85 MT6769V | MediaTek Helio G25 MT6762V |
CPU-klok | 2300 MHz | 2000 MHz | 2000 MHz | 2000 MHz |
GPU | ARM Mali-G72 MP3 | Adreno 610 | ARM Mali-G52 MC2 @1 GHz | PowerVR GE8320 @650 MHz |
Touchscreen | ||||
SAR | 1,13 W/kg | 0,917 W/kg | ||
Dual SIM | ||||
SIM-kaarten standaard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
Dual SIM-modus | dual standby | dual standby | dual standby | dual standby |
Hybride Dual SIM | ||||
Introductiedatum | I. kwartaal 2020 | II. kwartaal 2020 | II. kwartaal 2020 | III. kwartaal 2020 |
Andere namen van deze telefoon | SM-M215F/DS; SM-M215F/DSN | CPH2067 | Xiaomi Redmi Note 9 | M2006C3LVG; Dandelion; Xiaomi Redmi 9AT |
GSM standaard | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
UMTS standaard (3G) | 850 900 1900 2100 | 850 900 1900 2100 | 850 900 1700 1900 2100 | 850 900 1700 1900 |
LTE-standaard | FDD LTE: 2600, 2100, 1800, 900, 850, 800 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 |
5G-standaard | ||||
CDMA standaard | ||||
TD-SCDMA-standaard | 1900 2000 | |||
UMA standaard |