Other than above answer, Sri Ramakrishna also talked about himself as an incarnation of God. It's recorded in Gospel of Sri Ramakrishna by Mahendranath Gupta.
Also many other devotees had vision of Sri Ramakrishna as God incarnated.
- Master (Sri Ramakrishna) about himself AND How God incarnates Himself on earth :
Master: “Well, after seeing all this, what do you feel?”
M (Mahendranath Gupta): “I feel that Christ, Chaitanyadeva, and
yourself—all three are one and the same. It is the same Person that
has become all these three.”
Master: “Yes, yes! One! One! It is indeed one. Don't you see that it
is He alone who dwells here in this way.”
As he said this, Sri Ramakrishna pointed with his finger to his own
body.
M: “You explained clearly, the other day, how God incarnates Himself
on earth.”
Master: “Tell me what I said.”
M: “You told us to imagine a field extending to the horizon and
beyond. It extends without any obstruction; but we cannot see it on
account of a wall in front of us. In that wall there is a round hole.
Through the hole we see a part of that infinite field.”
Master: “Tell me what that hole is.”
M: “You are that hole. Through you can be seen everything—that
Infinite Meadow without any end.”
Sri Ramakrishna was very much pleased. Patting M.'s back, he said: “I
see you have understood that. That's fine!”
....
M: “Among all the forms God chooses for His lila, I like best His play
as a human being.”
Master: “That is enough. And you are seeing me.”
~Gospel of Sri Ramakrishna - Tuesday, July 28, 1885
- Devotee's vision :
Nistarni, the wife of Navagopal Ghosh, was a devout woman. After her
marriage, she went with her husband to see the Master at
Dakshineshwar. A temple cat had some kittens. The guards had been
hitting them and the mother cat had taken shelter in the Master's room
with her kittens. One day the Master asked Nistarni to take them to
her home. She agreed. Pleased, the Master blessed her, saying: "You
saved me from a great responsibility. By Mother's grace, may all good
attend you and may you have the vision of your Chosen Deity." Her
Chosen Deity was Ramachandra. One day while repeating the mantra, she
had a vision of Lord Rama. Immediately she bowed down. And when she
was taking the dust of his feet, she saw the form of Ramakrishna in
place of Ramachandra. The Master smiled and said: "Now you know who I
am."
~How to Live With God by Swami Chetanananda - page.43
- Devotee's vision :
Gauri-ma was living at Balaram's house in Calcutta. One morning she
began her daily worship of Vishnu as usual, by bathing the stone image
of the deity. She was about to place it on the altar when she saw two
live human feet there, without a human body. At first she thought that
it was an optical illusion, but upon observing the altar carefully
again and again she saw only those two human feet. Gauri-ma was
frightened. The hair of her body stood on end, and her hands started
trembling so much that she dropped the image. She took the image from
the floor and put it back on the altar. She repeated the mantra, and
while offering tulsi leaves upon it, she again saw those two live
feet. She lost outer consciousness and fell to the floor.
She remained in an ecstatic mood that day and the following night. The
next morning, Balaram and his wife took her to meet the Master (Sri
Ramakrishna) at Dakshineshwar. When she bowed down to the Master, she
saw the same two feet that she had seen on the altar the previous day.
She was overwhelmed with joy and astonishment. Sri Ramakrishna just
smiled.
~How to Live With God by Swami Chetanananda - page.31
- Devotee's vision :
Atul Chandra Ghosh saw the united form of Radha and Krishna in Sri
Ramakrishna. Akshay Kumar Sen described this episode in his book “Sri
Ramakrishna Punthi”. Swami Abhedananda wrote in his autobiography:
“Atul, Girish’s brother, was a great devotee of the Master. He could
ascertain the condition of a patient by checking his pulse. For that
reason, the Master would sometimes call for him. Once at 10:00 pm, he
[Atul] came from Baghbazar and found that the gate of the Cossipore
garden house was closed. He knocked at the gate many times, but got no
response. Still he continued knocking. At last Brother Gopal heard the
sound and opened the gate. Atul went upstairs to see the Master. There
he saw that Shashi was fanning the Master and Latu was sleeping on the
other side of the room. Seeing Atul, Shashi handed the fan to him and
went downstairs to rest. The Master was then sleeping, covered by a
shawl.
After a while, Atul had a wonderful vision: He saw Krishna on the
right half of the Master’s body and Radha on the left half. Seeing
this united form in the Master, Atul thought that it was a
hallucination. In the meantime, Sharat entered the room to serve the
Master. Then the Master turned his face to Atul and asked: “Hello, how
long have you been here? You go downstairs now and take some rest.
Sharat will be with me”. Amazed, Atul went downstairs. He never forgot
that united form appearing in the Master".
~How to Live With God by Swami Chetanananda - page.38-39
- Devotee's vision :
The Master's (Sri Ramakrishna) nephew Ramlal told the following story:
A young Ramait monk in Ayodhya had a vision that Lord Rama had again
incarnated on earth, somewhere in the East. In order to see him, the
monk started on foot eastward from Ayodhya. When he reached Bengal he
heard that there was a great saint named Sri Ramakrishna near
Calcutta. He finally found Dakshineswar after a long search and asked
someone, "Where is Ramakrishna Paramahamsa?" The people of the Kali
temple told him that the Master had just passed away a few days
before. Hearing this heartbreaking news, the monk exclaimed: "What! He
passed away? I have come from Ayodhya on foot [nearly 1000 miles] just
to see him. I went through so much hardship to get here and he has
left the body!" The young monk began to sob.
The manager of the Kali temple offered him some food from the temple
store, but he refused it. He went to the Panchavati and stayed there
for two or three days without eating. One night Sri Ramakrishna
appeared before him and said: "You have not eaten anything for several
days. I have brought this pudding for you. Please eat it." He fed the
monk and disappeared.
The next morning I [Ramlal] went to the Panchavati and found the monk
full of joy. I asked: "What happened?" Then he told me everything. He
even showed me the clay bowl in which the Master had brought the
pudding.
(Ramlal preserved the bowl for a long time, but later on it was
somehow destroyed.)
~How to Live With God by Swami Chetanananda - page.43