Microsoft Lumia 640 Xl Lte vs Microsoft Surface Duo 2

1,499 USD

Available

Available

Microsoft Mobiles

Microsoft Mobiles

Lumia 640 Xl Lte

Microsoft Surface Duo 2

GSM / HSPA / LTE

GSM / HSPA / LTE / 5G

GSM 850 / 900 / 1800 / 1900

GSM 850 / 900 / 1800 / 1900

HSDPA 850 / 900 / 2100

HSDPA 850 / 900 / 1900 / 2100

1, 3, 7, 8, 20

1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 42, 46, 48, 66, 71

HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat20 2000/150 Mbps, 5G 6 Gbps DL

1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6 - International 1, 2, 3, 5, 7, 20, 25, 28, 38, 41, 66, 71, 77, 78, 79, 257, 260, 261 SA/NSA/Sub6/mmWave - USA

157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)

Unfolded: 184.5 x 145.2 x 5.5 mm Folded: 145.2 x 92.1 x 11 mm

171 g (6.03 oz)

284 g (10.02 oz)

Glass front (Gorilla Glass Victus), glass back (Gorilla Glass)

Nano-SIM, eSIM Stylus support

Glacier, Obsidian

5.7 inches, 88.9 cm2 (~69.1% screen-to-body ratio)

8.3 inches, 204.0 cm2 (~152.6% screen-to-body ratio)

720 x 1280 pixels, 16:9 ratio (~259 ppi density)

1892 x 2688 pixels (~401 ppi density)

AMOLED, 90Hz, HDR, 800 nits (peak)

Qualcomm MSM8226 Snapdragon 400 (28 nm)

Qualcomm SM8350 Snapdragon 888 5G (5 nm)

Quad-core 1.2 GHz Cortex-A7

Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)

Android 11

Adreno 660

8GB 1GB RAM ,eMMC 4.5

128GB/256GB/512GB

microSDXC (dedicated slot)

No

8GB

Main Camera,Single,13 MP, f/2.0, 28mm (wide), 1/3, AFFeatures,Zeiss optics, LED flashVideo,1080p@30fps

Dual-LED dual-tone flash, HDR, panorama

12 MP, f/1.7, 27mm (wide), 1.4µm, dual pixel PDAF, OIS

12 MP, f/2.4, 51mm (telephoto), 1.0µm, PDAF, OIS, 2x optical zoom

16 MP, f/2.2, 13mm (ultrawide), 1.0µm TOF 3D, (depth)

4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS, HDR

Single

12 MP, f/2.0, 24mm (wide), 1.0µm

1080p@30fps

Removable Li-Ion 3000 mAh batteryStand-by,Up to 888 h (2G) / Up to 888 h (3G)Talk time,Up to 30 h 20 min (2G) / Up to 24 h (3G)

Li-Po 4449 mAh, non-removable

Fast charging 23W

Accelerometer, proximity, compass, sensor core

Fingerprint (side-mounted), dual accelerometer, dual gyro, dual proximity, dual compass

4.0, A2DP

5.1, A2DP, LE, aptX Adaptive

A-GPS, GLONASS, BDS ,YesRadio,FM radio

Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot

Yes

No

USB Type-C 3.2, DisplayPort

2021, October 21

Yes, with stereo speakers

No