Home/Samsung/Samsung Galaxy A40 vs Samsung Galaxy Note 4 (USA)
Samsung Galaxy A40

Samsung Galaxy A40

#2765
Samsung Galaxy Note 4 (USA)

Samsung Galaxy Note 4 (USA)

#2772

Category Breakdown

Samsung Galaxy A40
Samsung Galaxy Note 4 (USA)
Performance
70.665.7
Camera
19.191.7
Display
82.884.3
Battery
25.425.9
Build
71.814.7
Connectivity
65.964.1
Audio
8.98.9
Overall
46.346.3

Summary

  • The Samsung Galaxy A40 features a compact design with a glass front and plastic back, weighing 140g, while the Galaxy Note 4 has a larger build with a weight of 176g and a more premium feel.
  • The A40 has a 5.9-inch Super AMOLED display at 1080 x 2340 pixels, whereas the Note 4 offers a sharper 5.7-inch Super AMOLED display with a resolution of 1440 x 2560 pixels.
  • In terms of performance, the A40 is powered by the Exynos 7904 chipset with 4GB of RAM, while the Note 4 utilizes the Snapdragon 805 with 3GB of RAM, providing better graphics performance.
  • Both devices have a 16 MP rear camera, but the Note 4 includes optical image stabilization and can record in 4K, while the A40 lacks OIS and is limited to 1080p video.
  • The A40's battery capacity is 3100mAh compared to the Note 4's 3220mAh, with both supporting 15W charging.
  • Software-wise, the A40 runs Android 9.0 (upgradable to Android 11), while the Note 4 originally shipped with Android 4.4.4 and can be upgraded to 6.0.1.

Side-by-side Specification Comparison

Samsung Galaxy A40
Samsung Galaxy Note 4 (USA)

General

Release Date

2019, March 19
2014

Announced

2019, March 19
2014

Description

Versions: SM-A405FN/DS (Global); SM-A405F/DS; SM-A405FM/DS (Russia)
Versions: N910M (Vodafone), N910V (Verizon), N910A (AT&T), N910T (T-Mobile), N910P (Sprint), N910R4 (US Cellular)

Display

Size

5.9"
5.7"

Type

Super AMOLED
Super AMOLED

Resolution

1080 x 2340 pixels, 19.5:9 ratio (~437 ppi density)
1440 x 2560 pixels, 16:9 ratio (~518 ppi density)

PPI

1080
1440

Refresh Rate

60Hz
60Hz

HDR Support

Protection

Corning Gorilla Glass 3
Corning Gorilla Glass 4

Performance

Chipset

Exynos 7904 (14 nm)
Qualcomm APQ8084 Snapdragon 805 (28 nm)

CPU

Octa-core (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53)
Quad-core 2.7 GHz Krait 450

GPU

Mali-G71 MP2
Adreno 420

Memory

64GB 4GB RAM, 128GB 4GB RAM
32GB 3GB RAM

Expandable Storage

Card Slot

microSDXC (dedicated slot)
microSDXC (dedicated slot)

Camera

Main Camera

16 MP, f/1.7, 26mm (wide), PDAF5 MP, f/2.2, 13mm (ultrawide)
16 MP, f/2.2, 31mm (standard), 1/2.6", 1.12µm, AF, OIS

Main Camera Features

LED flash, panorama, HDR
LED flash, panorama, HDR

Front Camera

25 MP, f/2.0, 25mm (wide), 1/2.8", 0.9µm
3.7 MP, f/1.9, 22mm (wide)

Front Camera Features

N/A
HDR

Video Recording

1080p@30fps
4K@30fps, 1080p@30/60fps, stereo sound rec.

Selfie Video

1080p@30fps
1440p@30fps

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

3100 mAh
3220 mAh

Battery Details

Li-Po 3100 mAh, non-removable
Li-Ion 3220 mAh, removable

Charging Details

15W wired
15W wired, QC2

Fast Charging

Wireless Charging

Build & Safety

Dimensions

144.4 x 69.2 x 7.9 mm (5.69 x 2.72 x 0.31 in)
153.5 x 78.6 x 8.5 mm (6.04 x 3.09 x 0.33 in)

Weight

140 g
176 g

Materials

Glass front (Gorilla Glass 3), plastic back, plastic frame
N/A

Colors

Black, White, Blue, Coral
Frosted white, Charcoal black, Bronze Gold, Blossom Pink

Foldable

SAR

N/A
0.88 W/kg (head)     1.40 W/kg (body)

Connectivity

SIM

Nano-SIMNano-SIM + Nano-SIM
Micro-SIM

Network

GSM / HSPA / LTE
GSM / CDMA / HSPA / EVDO / LTE

Network Speed

HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/150 Mbps
HSPA, LTE Cat4 150/50 Mbps, EV-DO Rev.A 3.1 Mbps

5G

4G

WiFi

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

Bluetooth

5.0, A2DP, LE
4.1, A2DP, EDR, LE

NFC

USB

USB Type-C 2.0
microUSB 2.0 (MHL 3 TV-out), OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GLONASS, GALILEO, BDS
GPS, GLONASS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Android 9.0 (Pie), upgradable to Android 11
Android 4.4.4 (KitKat), upgradable to 6.0.1 (Marshmallow)

Fingerprint

Face Unlock

Sensors

Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer, gesture, UV, heart rate, SpO2